Fabula
S5E24 · The Next Phase

Geordi deduces chroniton footprints

In Main Engineering, Geordi and Ro analyze sensor data and realize the Romulans have hidden a muon feedback wave within the Enterprise’s sensor returns, which will trigger a warp core breach if undetected. Meanwhile, Data detects new chroniton fields forming in multiple locations—including Sickbay, the bridge, and shuttlebay—all of which correlate with Geordi and Ro’s recent movements. Geordi deduces these fields are ‘footprints’ left by their phased matter, proving they are still physically present but intangible. Data orders Brossmer to use the lateral sensor array for precise readings while modifying an anyon emitter to neutralize the fields. Geordi sends Ro to the bridge to monitor the sensor sweep, establishing a critical coordination between engineering and command. The urgency escalates as the Enterprise approaches warp speed, and the Romulan saboteur Parem continues searching the corridors for Geordi and Ro, unaware they are already working to expose his sabotage. This moment marks a turning point: the crew now has a means to detect and potentially reverse the phased state, but time is running out before the ship’s destruction becomes inevitable.

Plot Beats

The narrative micro-steps within this event

2

Data instructs Brossmer to use the lateral sensor array on the bridge to pinpoint the chroniton fields more precisely, while he prepares to modify an anyon emitter to eliminate them.

concerned to determined

Geordi urgently instructs Ro to accompany Brossmer to the bridge to observe the lateral sensor readings, while he stays behind with Data, implying a plan to use the anyon emitter to their advantage.

urgent to hopeful

Who Was There

Characters present in this moment

6

Frustrated and urgent, but with a spark of hope—his realization about the chroniton footprints shifts his emotional state from despair to determined action, though the ticking clock of the warp core breach looms large.

Geordi, frustrated but determined, analyzes sensor data with Ro in Main Engineering, deducing that the Romulans have hidden the muon feedback wave within the Enterprise's sensor returns. He realizes the chroniton fields detected by Data are 'footprints' left by his and Ro's phased movements, proving their continued presence. Urgently, he sends Ro to the bridge to coordinate with Brossmer on the lateral sensor sweep while he stays behind with Data to modify the anyon emitter, his scientific mind racing to find a solution before the ship reaches warp speed.

Goals in this moment
  • Confirm the Romulans' sabotage and find a way to warn the crew before the ship goes to warp.
  • Use the anyon emitter to neutralize the chroniton fields and restore his and Ro's tangible state.
Active beliefs
  • The Romulans' sabotage is hidden within the sensor returns, requiring a level-three diagnostic to uncover.
  • The chroniton fields are evidence of his and Ro's phased presence, and they can be traced and neutralized.
Character traits
Frustrated yet focused Quick-thinking Collaborative Urgently optimistic Scientifically intuitive
Follow Geordi La …'s journey
Parem
primary

Determined and focused—his search is driven by a sense of purpose, though his invisibility adds a layer of eerie tension to his actions.

Parem, the phased Romulan saboteur, steps out of Shuttlebay Two into the corridor, pausing to look around before heading off in search of Geordi and Ro. Later, he exits a turbolift and continues his search, his determination driving him through the ship's corridors as he remains unseen by the crew. His actions underscore the tension between the visible and invisible threats aboard the Enterprise.

Goals in this moment
  • Locate and neutralize Geordi and Ro before they can expose his sabotage.
  • Ensure the muon feedback wave remains undetected until the Enterprise reaches warp speed.
Active beliefs
  • Geordi and Ro are still aboard the ship, despite their phased state, and must be found before they can interfere with his mission.
  • His sabotage will succeed if he can eliminate the threat posed by the invisible crewmembers.
Character traits
Determined Stealthy Methodical Unseen yet dangerous Mission-focused
Follow Parem's journey

Worried but resolute—her initial concern gives way to a steely determination as she recognizes the urgency of the situation and the importance of her role in coordinating with the bridge.

Ro works alongside Geordi in Main Engineering, analyzing sensor data with a worried but focused demeanor. She listens intently as Brossmer lists the contaminated areas, realizing the chroniton fields correlate with her and Geordi's movements. When Geordi urges her to go to the bridge with Brossmer to monitor the lateral sensor sweep, she agrees without hesitation, her Bajoran faith and Starfleet discipline driving her to act swiftly and decisively.

Goals in this moment
  • Assist in uncovering the Romulans' sabotage by monitoring the lateral sensor sweep on the bridge.
  • Support Geordi and Data in neutralizing the chroniton fields and restoring their tangible state.
Active beliefs
  • The chroniton fields are evidence of her and Geordi's phased presence, and they can be used to their advantage.
  • Her actions, guided by both Bajoran faith and Starfleet training, are critical to averting the impending disaster.
Character traits
Worried yet focused Decisive Faith-driven Loyal to the crew Adaptable under pressure
Follow Ro Laren's journey

Puzzled yet determined, with a subtle undercurrent of urgency—his tone remains measured, but the rapid succession of commands reveals his recognition of the stakes.

Data stands at the console in Main Engineering, analyzing sensor readings with analytical precision. He detects new chroniton fields forming across the ship and orders Brossmer to run an internal sensor sweep, then directs her to use the lateral sensor array on the bridge for precise readings. Simultaneously, he prepares to modify an anyon emitter to neutralize the fields, his focus unwavering despite the urgency of the situation.

Goals in this moment
  • Isolate and neutralize the chroniton fields to restore Geordi and Ro to a tangible state.
  • Coordinate with Brossmer and Ro to gather precise sensor data and avert the impending warp core breach.
Active beliefs
  • The chroniton fields are not random but linked to Geordi and Ro's phased movements.
  • The lateral sensor array on the bridge will provide the necessary precision to locate and neutralize the fields.
Character traits
Analytical Methodical Resourceful Unflappable under pressure Collaborative
Follow Data's journey
Supporting 2

Focused and compliant, with an underlying sense of urgency—her actions are precise and purposeful, driven by the need to support Data and the crew in their critical mission.

Brossmer works efficiently at the console in Main Engineering, listing the areas contaminated by chroniton fields as directed by Data. She then exits to follow his instructions, heading to the bridge to use the lateral sensor array for precise readings. Her compliance and focus reflect her role as a reliable and skilled technician, crucial to the crew's efforts to neutralize the fields and avert disaster.

Goals in this moment
  • Run an internal sensor sweep to identify the locations of all chroniton fields aboard the Enterprise.
  • Use the lateral sensor array on the bridge to provide precise readings for Data to neutralize the fields.
Active beliefs
  • The lateral sensor array will provide the necessary precision to locate the chroniton fields.
  • Her technical skills are essential to the crew's success in averting the impending warp core breach.
Character traits
Focused Compliant Skilled technician Reliable under pressure Efficient
Follow Brossmer's journey

Neutral and unaware—their actions are part of the ship's everyday functioning, oblivious to the high-stakes drama unfolding around them.

Three nondescript crewmembers exit Shuttlebay Two into the corridor, moving with routine efficiency. Their presence serves as a backdrop to Parem's unseen search for Geordi and Ro, highlighting the tension between the ship's normal operations and the hidden threat posed by the phased Romulan saboteur.

Goals in this moment
  • Continue with their assigned duties aboard the Enterprise.
  • Unknowingly provide cover for Parem's search for Geordi and Ro.
Active beliefs
  • Their routine tasks are the priority, with no indication of the impending danger.
  • The ship's operations are proceeding normally, without any cause for alarm.
Character traits
Routine-focused Unaware of the crisis Part of the ship's operational rhythm
Follow Unnamed Enlisted …'s journey

Objects Involved

Significant items in this scene

7
Anyon Emitter (Handheld)

Data modifies the anyon emitter to disrupt the chroniton fields left by Geordi and Ro's phased movements. This handheld device, sprayed at walls and anomalies, becomes a critical tool in their efforts to neutralize the fields and restore the crewmembers to a tangible state. Its successful use on Geordi's arm—triggering an electric shock that partially restores his hand—offers a glimmer of hope amid the urgency of the situation. The emitter symbolizes the crew's resourcefulness and their determination to overcome the invisible threat posed by the phased state.

Before: Unmodified, lying idle in Main Engineering, awaiting Data's …
After: Modified by Data to neutralize chroniton fields, now …
Before: Unmodified, lying idle in Main Engineering, awaiting Data's adjustments.
After: Modified by Data to neutralize chroniton fields, now a potential solution to restore Geordi and Ro's tangible state.
Enterprise Sensor Return Signal

The Enterprise sensor return signal is the key to uncovering the Romulans' sabotage. Geordi and Ro analyze this data in Main Engineering, realizing that the muon feedback wave is hidden within it. The signal serves as a narrative device, revealing the Romulans' deception and providing the crew with a critical lead in their race to avert disaster. Its analysis is pivotal to the event, as it confirms the presence of the hidden threat and sets the stage for further investigation.

Before: Containing the hidden muon feedback wave, appearing normal …
After: Identified as the source of the Romulan sabotage, …
Before: Containing the hidden muon feedback wave, appearing normal to standard scans but requiring a level-three diagnostic to uncover.
After: Identified as the source of the Romulan sabotage, now a focal point for Geordi and Ro's efforts to warn the crew.
Geordi and Ro's Chroniton Footprints

Geordi and Ro's chroniton footprints, detected by Data, are the breakthrough clue that reveals their continued presence aboard the Enterprise despite their phased state. These residual fields, left behind in Sickbay, the bridge, and other locations, prove that their movements are traceable and provide a means to potentially restore their tangible state. The footprints serve as both a narrative device—advancing the plot—and a symbolic representation of their invisible yet persistent struggle to avert the impending disaster.

Before: Forming in multiple locations across the Enterprise, undetected …
After: Identified as evidence of Geordi and Ro's phased …
Before: Forming in multiple locations across the Enterprise, undetected until Data's sensor sweep.
After: Identified as evidence of Geordi and Ro's phased movements, now a target for Data's anyon emitter to neutralize.
Geordi's Office Monitors

Geordi's office monitors are the primary tools used by Geordi and Ro to analyze the sensor data and uncover the Romulans' hidden sabotage. The glowing screens display the sensor returns, revealing the muon feedback wave concealed within them. These monitors serve as a narrative device, driving the discovery of the threat and setting the stage for the crew's urgent response. Their role is both functional—providing critical data—and symbolic, representing the crew's reliance on technology to uncover the truth.

Before: Displaying normal sensor data, with no immediate signs …
After: Revealing the concealed muon feedback wave, now a …
Before: Displaying normal sensor data, with no immediate signs of the hidden muon feedback wave.
After: Revealing the concealed muon feedback wave, now a focal point for Geordi and Ro's analysis and action.
Lateral Sensor Array (Science Station Two, Bridge)

The lateral sensor array at Science Station Two on the bridge is directed by Data to be used for precise readings of the chroniton fields. Brossmer is tasked with operating the array to pinpoint the locations of the fields, providing the crew with the data needed to neutralize them. This console-based sensor array serves as a critical tool in the event, offering the precision required to locate the invisible threats posed by the phased crewmembers. Its use symbolizes the crew's reliance on advanced technology to overcome the challenges they face.

Before: Idle at Science Station Two on the bridge, …
After: Activated and directed by Brossmer to provide precise …
Before: Idle at Science Station Two on the bridge, awaiting activation for the sensor sweep.
After: Activated and directed by Brossmer to provide precise readings of the chroniton fields, now a key component in the crew's efforts to neutralize the threat.
Muon Feedback Wave

The muon feedback wave, hidden within the Enterprise's sensor returns, is the critical clue that Geordi and Ro uncover during this event. Its presence is inferred through their analysis of the sensor data, revealing the Romulans' sabotage and the impending threat to the warp core. The wave serves as both a narrative device—driving the urgency of the scene—and a symbolic representation of the Romulans' deception, concealed within the ship's own systems.

Before: Concealed within the Enterprise's sensor returns, undetected and …
After: Still hidden but now identified as a threat …
Before: Concealed within the Enterprise's sensor returns, undetected and primed to trigger a warp core breach at warp speed.
After: Still hidden but now identified as a threat by Geordi and Ro, setting the stage for their efforts to neutralize it.
Romulan Engine Consoles

The Romulan engine consoles, though not directly referenced in this event, serve as a symbolic backdrop to the sabotage unfolding aboard the Enterprise. Their mention in the broader context of the Romulans' actions underscores the high-stakes nature of the muon feedback wave hidden within the Enterprise's sensor returns. The consoles represent the Romulans' technological prowess and their ruthless willingness to sabotage the Enterprise, even as Geordi and Ro work to uncover and neutralize their hidden threat.

Before: Scorched and sparking, covered in dead bodies and …
After: Unchanged in this event, but their sabotage remains …
Before: Scorched and sparking, covered in dead bodies and failing warp core systems aboard the Romulan warbird, emitting smoke and failing to respond.
After: Unchanged in this event, but their sabotage remains active and undetected within the Enterprise's systems.

Location Details

Places and their significance in this event

3
Corridor to Observation Lounge (USS Enterprise-D)

The corridor near the turbolift serves as a transit hub where Parem, the phased Romulan saboteur, continues his search for Geordi and Ro. The hissing turbolift doors and the footsteps of crewmembers create a sense of routine activity, contrasting with the unseen threat posed by Parem. This location underscores the tension between the ship's normal operations and the hidden dangers lurking within its corridors, symbolizing the fragility of the crew's sense of security.

Atmosphere Routine and bustling, with the hissing of turbolift doors and the footsteps of crewmembers creating …
Function Transit hub and search area for Parem, where the tension between routine operations and hidden …
Symbolism Represents the fragility of the crew's sense of security, with hidden threats lurking within the …
Access Open to all crewmembers, with no immediate restrictions during this event.
Hissing turbolift doors opening and closing, releasing crewmembers into the corridor. The steady hum of bulkheads and glowing conduits, creating a sense of routine activity.
Geordi's Office (within Main Engineering)

Geordi's office within Main Engineering is where Geordi and Ro initially analyze the sensor data, uncovering the Romulans' hidden muon feedback wave. The glowing monitors in this confined space serve as the primary tools for their investigation, and the office's relative quiet contrasts with the bustling activity in the main engineering area. This location symbolizes the crew's reliance on technology and their determination to uncover the truth, even in the face of overwhelming odds.

Atmosphere Quiet and focused, with the glow of monitors casting a tense light on Geordi and …
Function Investigation hub for analyzing sensor data and uncovering the Romulans' sabotage.
Symbolism Represents the crew's reliance on technology and their determination to uncover the truth, even in …
Access Accessible to authorized personnel, with a focus on engineering and technical staff.
Glowing monitors displaying sensor data, with no immediate signs of the hidden muon feedback wave. The confined space of Geordi's office, providing a quiet contrast to the bustling main engineering area.
Main Engineering (Deck 36, USS Enterprise-D)

Main Engineering serves as the central hub for the crew's efforts to uncover the Romulans' sabotage and neutralize the chroniton fields. Here, Geordi and Ro analyze sensor data, Data detects new chroniton fields, and Brossmer lists the contaminated areas. The hum of active systems and the urgency of the crew's actions create a tense atmosphere, underscoring the high stakes of their mission. The location symbolizes the heart of the Enterprise's operations, where critical decisions are made and where the crew's scientific and technical expertise is put to the test.

Atmosphere Tense and urgent, with the low hum of active systems and the crew's focused, rapid-fire …
Function Command center and investigation hub for uncovering the Romulans' sabotage and neutralizing the chroniton fields.
Symbolism Represents the Enterprise's scientific and technical prowess, where the crew's expertise is tested and where …
Access Restricted to authorized personnel, with a focus on engineering and technical staff during this crisis.
Glowing monitors displaying sensor data and chroniton field readings. The pool table repurposed as a makeshift workstation for Data and Brossmer. Low hum of active systems and the occasional beep of consoles, underscoring the urgency of the situation.

Organizations Involved

Institutional presence and influence

1
Romulan Star Empire Forces

The USS Enterprise (Starfleet) is represented through the actions of its crew—Geordi, Ro, Data, and Brossmer—as they work to uncover the Romulans' sabotage and neutralize the chroniton fields. The organization's values of cooperation, scientific inquiry, and protection of the crew are embodied in their urgent yet methodical efforts. The Enterprise's advanced technology and the crew's expertise are critical to averting the impending disaster, symbolizing Starfleet's commitment to exploration and the safety of its personnel.

Representation Through the collective action of the crew—Geordi, Ro, Data, and Brossmer—as they analyze sensor data, …
Power Dynamics Operating under constraint due to the Romulans' sabotage, but leveraging advanced technology and crew expertise …
Impact The Enterprise's actions reflect Starfleet's broader commitment to exploration, scientific inquiry, and the protection of …
Internal Dynamics The crew operates with a sense of urgency and collaboration, leveraging their individual strengths to …
Uncover the Romulans' hidden sabotage and neutralize the muon feedback wave before the Enterprise reaches warp speed. Restore Geordi and Ro to a tangible state using the anyon emitter and lateral sensor array. Advanced technology (sensor arrays, anyon emitters, transporter diagnostics). Crew expertise and collaboration (Geordi's scientific intuition, Data's analytical precision, Ro's adaptability).

Narrative Connections

How this event relates to others in the story

What led here 4
Causal

"Geordi and Ro overhearing the Romulans' plot to sabotage the Enterprise directly leads them to search for evidence, even in their intangible state. This escalates the tension and creates a crucial obstacle to overcome."

Data confirms Romulan sabotage threat
S5E24 · The Next Phase
Causal

"Geordi and Ro overhearing the Romulans' plot to sabotage the Enterprise directly leads them to search for evidence, even in their intangible state. This escalates the tension and creates a crucial obstacle to overcome."

Geordi and Ro uncover Romulan phased cloaking plot
S5E24 · The Next Phase
Causal

"Geordi and Ro overhearing the Romulans' plot to sabotage the Enterprise directly leads them to search for evidence, even in their intangible state. This escalates the tension and creates a crucial obstacle to overcome."

Romulans plot sabotage while Geordi and Ro overhear
S5E24 · The Next Phase
Causal

"Data detecting new chroniton fields leads Geordi to realize they are 'footprints', causing him to send Ro to the bridge with Brossmer and stay behind with Data to use the emitter to their advantage. The realization is a turning point in their plan."

Geordi and Ro uncover Romulan sabotage
S5E24 · The Next Phase
What this causes 1
Causal

"Data detecting new chroniton fields leads Geordi to realize they are 'footprints', causing him to send Ro to the bridge with Brossmer and stay behind with Data to use the emitter to their advantage. The realization is a turning point in their plan."

Geordi and Ro uncover Romulan sabotage
S5E24 · The Next Phase

Key Dialogue

"GEORDI: The muon feedback wave's not showing up on any of the engine displays."
"GEORDI: The Romulans must be hiding it in the sensor return signal. Unless someone runs a level three diagnostic, they'll never see it."
"GEORDI: Ro, listen to that... We were in every one of those locations. Somehow we're leaving... chroniton footprints behind us."
"DATA: Go to science station two on the bridge and use the lateral sensor array to get a more precise reading. I will modify an anyon emitter to eliminate the fields once they have been isolated."