Fabula
S3E15 · Yesterday's Enterprise

A Lost Enterprise Returns — Reality Shifts

Sensors and calm procedure collapse into urgent bewilderment when an impossible temporal phenomenon begins to resolve into a battered starship. Data's clinical inability to classify the rift — "yes... and no" — converts curiosity into alarm; navigational systems fail and Worf flags an abrupt change in readings. This moment functions as the scene's decisive turning point: it escalates scientific mystery into an existential and moral crisis that will force Picard to choose between preserving lives and restoring a fractured timeline.

Plot Beats

The narrative micro-steps within this event

1

Worf interrupts with urgent sensor alerts as something emerges from the rift, pivoting the scene toward imminent threat.

frustration to alarm

Who Was There

Characters present in this moment

6

Alert and serious — focused on immediate detection of threats and on ensuring the command is informed of any new developments.

Enters and moves to Tactical, scans the tactical display, then interrupts Data to report a sudden new change in sensor readings, shifting the bridge from analysis to alert.

Goals in this moment
  • Detect and identify any emerging threat signatures.
  • Ensure tactical readiness and communicate changes to command.
Active beliefs
  • Anomalous readings can conceal or signal danger.
  • Early warning and clear reporting preserve the ship's safety.
Character traits
hypervigilance operational discipline directness
Follow Worf's journey

Concerned and concentrated — aware that a navigation failure escalates the threat and frustrates standard problem‑solving routes.

Mannages helm/navigation consoles, reports that navigational subsystems cannot produce coordinates, and attempts to reconcile sensor inputs with ship systems while remaining composed under pressure.

Goals in this moment
  • Restore navigational fixes and provide positional data.
  • Support bridge command with accurate system status.
Active beliefs
  • Ship systems should provide necessary coordinates under normal circumstances.
  • Anomalous phenomena can render standard protocols unreliable and must be reported immediately.
Character traits
competent technical focus composed urgency procedural diligence
Follow Wesley Crusher's journey

Concerned and focused — externally calm while internally weighing potential costs and implications for crew and history.

Stands in command, directs inquiry to Data, absorbs the inconclusive analysis, and immediately registers that the unknown has tactical and moral weight; posture is controlled but alert.

Goals in this moment
  • Obtain a clear, actionable analysis of the anomaly.
  • Protect the ship and crew from immediate danger.
Active beliefs
  • Uncertainty requires disciplined command judgment.
  • Some phenomena demand choices that balance lives against larger principles.
Character traits
measured authority ethical seriousness decisive focus
Follow Jean-Luc Picard's journey

Clinically analytical with a subtle undercurrent of professional concern — committed to accuracy but unsettled by anomalous data.

Runs sensor diagnostics, delivers precise technical observations and an unnerving equivocal verdict ('Yes... and no'), checks consoles repeatedly, and volunteers that data are insufficient for a full analysis.

Goals in this moment
  • Collect and report accurate sensor data.
  • Clarify the physical nature of the anomaly for command decisions.
Active beliefs
  • Objective data should drive decision-making.
  • Admitting the limits of current information is essential to avoid error.
Character traits
clinical precision intellectual curiosity intellectual humility (when data are lacking)
Follow Data's journey

Inquiring and concerned — wants clarity to prepare a measured response and to advise the captain effectively.

Presses Data for specifics, frames technical uncertainty as an operational problem, and translates scientific ambiguity into direct, tactical questions for command to act upon.

Goals in this moment
  • Obtain a clear definition to inform tactical posture.
  • Ensure the bridge is prepared for any sudden escalation.
Active beliefs
  • Quick, clear answers reduce risk to the crew.
  • Operational readiness depends on reliable sensor information.
Character traits
inquisitive urgency practical leadership supportive subcommand presence
Follow William Riker's journey

Quietly alert — sensing the crew's rising tension and prepared to advise if emotional or diplomatic choices become relevant.

Seated in command, remains an attentive, silent presence; monitors the emotional tenor of the bridge and processes the subtle wrongness of Data's equivocal findings.

Goals in this moment
  • Gauge crew morale and stress levels.
  • Be ready to counsel command if decisions produce emotional fallout.
Active beliefs
  • Emotional states are diagnostically relevant in crises.
  • Command will require balanced counsel under uncertainty.
Character traits
attentive calm empathic observation composed restraint
Follow Deanna Troi's journey

Objects Involved

Significant items in this scene

2
Enterprise Main Bridge Sensor Array

The main sensor and tactical array displays gravimetric fluctuations and anomalous radiation patterns; Data reads these panels for analysis while Worf watches them for tactical changes, and the array becomes the visible evidence of the anomaly's defiance of known physics.

Before: Standard operational displays with expected tactical and sensor …
After: Registers spiking, unusual readouts and a new, unexplained …
Before: Standard operational displays with expected tactical and sensor overlays.
After: Registers spiking, unusual readouts and a new, unexplained change; indicators move from curiosity to alarm.
Enterprise-D Bridge Crew Consoles

The navigation/helm console is the instrument Wesley uses to attempt to triangulate the phenomenon; it fails to provide coordinates, making the rift's location indeterminate and converting an intellectual puzzle into a tactical liability.

Before: Operational and normally responsive, capable of providing coordinates …
After: Unable to generate a positional fix for the …
Before: Operational and normally responsive, capable of providing coordinates and inertial references.
After: Unable to generate a positional fix for the phenomenon; reports indeterminate center and no definable coordinates.

Location Details

Places and their significance in this event

1
Main Bridge

The Enterprise main bridge is the active command locus where scientific analysis and command judgment collide; it frames the event as both a technical problem and a moral crucible, concentrating expertise, authority, and immediate consequence in a single space.

Atmosphere Tension-filled and alert, with an undercurrent of intellectual disquiet as facts fail to cohere.
Function Operational command center where sensor data are interpreted and urgent decisions about ship safety and …
Symbolism Embodies institutional responsibility — the physical place where cold analysis must meet moral decision-making.
Access Functionally restricted to senior bridge officers and key operations crew during this crisis moment.
Forward viewscreen dominated by a gaping rift/high-contrast visual anomaly. Consoles and tactical displays actively spiking with gravimetric and radiation readouts. A low, concentrated hum of diagnostic activity and the clipped cadence of command dialogue.

Narrative Connections

How this event relates to others in the story

What led here 2
Causal

"The appearance of the temporal rift directly prompts Picard to order Data's analysis, initiating the crisis."

Prune Juice, Prodding, and the Rift
S3E15 · Yesterday's Enterprise
Causal

"The appearance of the temporal rift directly prompts Picard to order Data's analysis, initiating the crisis."

Prune Juice Interrupted: A Temporal Tear Appears
S3E15 · Yesterday's Enterprise

Themes This Exemplifies

Thematic resonance and meaning

Key Dialogue

"DATA: "Yes... and no. Like a... time displacement, but it does not have a discernible event horizon.""
"WESLEY: "Sir, navigational subsystems are unable to give coordinates on the object.""
"WORF: "Something's happening, Captain. A new change in sensor readings.""