Fabula
S3E15 · Yesterday's Enterprise

Voluntary Sacrifice and the Unstable Rift

Against the backdrop of a widening temporal rift—now showing increased instability likely caused by the Klingon attack—Lieutenant Castillo volunteers to pilot the battered Enterprise‑C back through time to restore the original timeline. Tactical warnings from Riker and Tasha stress the ship's crippling shortages and the likelihood that Klingon command already knows the Enterprise‑C's coordinates, hardening the moral stakes. Picard quietly commits the Enterprise‑D to provide cover, making this a hard turning point that narrows options and sets up the costly, necessary sacrifice to preserve history.

Plot Beats

The narrative micro-steps within this event

2

Data reports increased instability in the temporal rift, likely exacerbated by the recent Klingon attack.

calm to urgency

Tasha warns that their coordinates have likely been transmitted to the Klingon command, stressing the need to move quickly.

caution to urgency

Who Was There

Characters present in this moment

5

Somber concern mixed with admiration; she worries for Castillo but accepts his resolve.

Tasha voices tactical alarm that their coordinates have likely been transmitted to Klingon Command, watches Castillo with concern and respect, and leaves with him — her empathy and protective instinct visible in quiet gestures.

Goals in this moment
  • Prevent the Enterprise‑D and Castillo's crew from being caught in a vulnerable position.
  • Support Castillo in preparing his ship while monitoring tactical risks.
Active beliefs
  • Klingon Command is likely alerted and presents an imminent danger.
  • Duty to protect junior officers compels her to accompany Castillo and oversee preparations.
Character traits
vigilant protective emotionally restrained respectful
Follow Tasha Yar's journey

Calmly determined — a courageous acceptance of duty that underlies a private gravity rather than bravado.

Castillo steps forward and volunteers to helm the crippled Enterprise‑C back through the temporal rift, stating his intention plainly, saluting Picard, and exiting alongside Tasha to prepare the ship.

Goals in this moment
  • Restore the original timeline by returning the Enterprise‑C to its proper temporal position.
  • Protect his remaining crew by taking responsibility for the dangerous action himself.
Active beliefs
  • Captain Garrett would choose the mission that preserves history and lives over self‑preservation.
  • He, as the last senior officer aboard, has the moral duty and competence to attempt the mission.
Character traits
dutiful resolute self‑sacrificial youthful steadiness
Follow Castillo's journey

Resolved and solemn, with an undercurrent of admiration for Castillo and acceptance of the painful necessity of the decision.

Picard listens, registers Data's sensor report, studies Castillo and Tasha, then quietly orders the Enterprise‑D to hold position and provide covering support — a solemn, decisive command that tacitly authorizes sacrifice.

Goals in this moment
  • Preserve the Federation's broader historical integrity by enabling the Enterprise‑C's return.
  • Provide maximal protection to Castillo and his crew without needlessly escalating risk to the Enterprise‑D.
Active beliefs
  • The disrupted timeline must be corrected even at severe cost.
  • Command responsibility includes authorizing risky, morally fraught actions for the greater good.
Character traits
measured authority moral seriousness quiet admiration strategic decisiveness
Follow Jean-Luc Picard's journey

Clinically calm and focused; his delivery is factual though the content heightens urgency.

Data reports over the comm that sensors show increasing instability in the time rift, possibly caused by Klingon battle activity, and confirms there are no additional Klingon vessels currently detected.

Goals in this moment
  • Provide accurate, timely sensor data to inform command decisions.
  • Monitor the rift and enemy presence to reduce uncertainty around the planned operation.
Active beliefs
  • Objective sensor data is essential to sound tactical and moral choices.
  • Temporal instability is a measurable hazard whose progression affects operational timing.
Character traits
analytical precise calm objectively informative
Follow Data's journey

Concerned and practical; he foregrounds risk to prevent emotionally driven decisions while respecting command.

Riker supplies the operational reality check: he warns Picard and Castillo that support will be limited — no Tactical, reduced Engineering, constrained Ops — framing the logistical and tactical vulnerability of sending the Enterprise‑C back.

Goals in this moment
  • Ensure Picard understands the true operational limitations before committing.
  • Protect crew lives by preventing under‑supported, unnecessary exposure to enemy action.
Active beliefs
  • Operational facts must guide morally weighty decisions.
  • Honest, direct briefing is the best way to influence command choices.
Character traits
pragmatic protective clear‑spoken operationally focused
Follow William Riker's journey

Location Details

Places and their significance in this event

1
Observation Lounge (USS Enterprise-D)

The Observation Lounge functions as the intimate command forum where Picard, Riker, Castillo and Tasha negotiate the sacrificial plan; its observation port and subdued atmosphere compress the moral weight of the decision and frame the temporal rift as a visible threat.

Atmosphere Tense, hushed, and somber; low mechanical hums punctuate the conversation, lending gravity to each line.
Function Meeting place for urgent command deliberation and the locus where an irreversible order—providing covering fire …
Symbolism Embodies institutional authority and moral isolation: a glassed room where leaders must choose between lives …
Access Practically restricted to senior officers and those directly involved in the decision; not a public …
Broad observation port framing the planetary/starlit sweep and the distant rift. Low mechanical hum and intermittant console beeps punctuating speech. A long conference table and focused lamps that create a war‑room intimacy.

Narrative Connections

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Themes This Exemplifies

Thematic resonance and meaning

Part of Larger Arcs

Key Dialogue

"CASTILLO: "I'm prepared to lead the Enterprise back myself, Captain Picard.""
"DATA'S COM VOICE: "Sir, sensors are showing additional instability in the time rift. Possibly the result of the battle with the Klingons.""
"TASHA: "I'm sure our coordinates have been transmitted to the Klingon command... we must not remain here.""