Fabula
S6E1 · Time's Arrow, Part II

Crusher discovers Devidian neural harvesting

In the dimly lit morgue of 19th-century San Francisco, Beverly Crusher examines cholera victims using a tricorder, only to uncover a horrifying pattern: their neural systems have been systematically drained of electrochemical energy. Riker, standing beside her, immediately connects this to the Devidians' predatory feeding habits, realizing the aliens are exploiting the cholera epidemic as cover for their harvest. The revelation confirms the crew's worst suspicions—that the Devidians are not just time travelers but active predators, using historical suffering to sustain themselves. The discovery shifts the mission from investigation to urgent intervention, as the crew now understands the full scale of the Devidians' exploitation and the immediate threat to the timeline. The grim setting and the clinical precision of Beverly's findings heighten the stakes, framing the Devidians as a parasitic force that thrives on human misery across time.

Plot Beats

The narrative micro-steps within this event

2

Beverly examines cholera victims and discovers their neural energy has been drained, revealing the Devidians' true cause of death. This confirms the aliens are not only present but actively feeding using the epidemic as cover.

curiosity to alarm ['morgue']

Riker and Beverly deduce the Devidians are exploiting the cholera outbreak to secretly harvest neural energy from humans. They recognize the aliens would target times of epidemics to mask their activities.

dread to determination

Who Was There

Characters present in this moment

2

Grave and increasingly furious, his usual charm replaced by a cold, calculating anger at the Devidians’ exploitation of historical suffering.

Riker stands in the morgue’s dim light, his tactical mind racing as Beverly’s tricorder reveals the neural drainage. He listens intently, his expression darkening as he pieces together the Devidians’ modus operandi—using plagues as a smokescreen for their harvest. His question to Beverly isn’t just speculative; it’s a chilling confirmation of their enemy’s ruthlessness, his voice low with the weight of the realization that they’re dealing with predators who thrive on human misery across time.

Goals in this moment
  • Understand how the Devidians are harvesting neural energy to counter their methods
  • Prepare the crew for the moral and tactical challenge of confronting predators who weaponize plagues
Active beliefs
  • The Devidians’ choice of 19th-century plagues isn’t coincidental—it’s a calculated strategy to avoid detection
  • This revelation changes the mission from investigation to intervention, requiring immediate action to stop the harvest
Character traits
Strategic thinker under pressure Quick to connect dots between medical data and tactical threats Voice of grim pragmatism in the face of moral horror Protective of his crew, even in the midst of revelation
Follow William Riker's journey

Appalled yet professionally composed, her medical training barely containing the revulsion at the systematic violation of these victims' minds.

Beverly Crusher moves with clinical precision through the morgue, her tricorder sweeping over shrouded cholera victims as she uncovers the horrifying truth: their neural systems have been drained. Her voice tightens with appalled realization as she connects the pattern—each body a victim not of disease, but of predatory theft. She shares her findings with Riker, her medical expertise colliding with the moral horror of the Devidians’ exploitation, her hands steady despite the revulsion in her eyes.

Goals in this moment
  • Confirm the cause of death beyond cholera to uncover the Devidians’ method
  • Share findings with Riker to align on the next steps, ensuring the crew understands the full scope of the threat
Active beliefs
  • Neural depletion on this scale requires advanced technology, pointing to the Devidians’ involvement
  • Historical plagues create cover for predatory acts, exploiting human suffering for gain
Character traits
Analytical under pressure Empathetic yet detached in crisis Quick to connect medical anomalies to broader threats Voice of moral clarity in the face of predation
Follow Beverly Crusher's journey

Objects Involved

Significant items in this scene

3
Data's Tricorder

The away team’s tricorder is the critical tool that exposes the Devidians’ predation, its scans revealing the drained neural systems of the cholera victims. Beverly wields it with precision, moving from body to body as the device’s readings confirm the horrifying pattern. The tricorder isn’t just a diagnostic instrument here—it’s the narrative device that transforms a historical morgue into a crime scene, its data forcing Riker and Beverly to confront the Devidians’ true nature as parasites of time.

Before: Active and functional, carried by Beverly into the …
After: Still active, now holding confirmed evidence of neural …
Before: Active and functional, carried by Beverly into the morgue, ready for diagnostic use.
After: Still active, now holding confirmed evidence of neural depletion, its readings cementing the crew’s understanding of the Devidians’ methods.
Hand-Held Morgue Lantern

The hand-held lantern casts a faint, eerie glow over the shrouded bodies, its weak beam sharpening the clinical horror of the morgue. It doesn’t just illuminate the scene—it frames the revelation, turning the dim room into a stage for Beverly’s discoveries. The lantern’s light is both a practical necessity and a narrative device, highlighting the contrast between the Devidians’ predatory actions and the historical context of the plague, its glow a stark reminder of the darkness they’re uncovering.

Before: Lit and positioned in the morgue, providing minimal …
After: Still lit, now casting its light over the …
Before: Lit and positioned in the morgue, providing minimal illumination for Beverly and Riker’s investigation.
After: Still lit, now casting its light over the confirmed victims of neural drainage, its glow feeling heavier with the weight of the revelation.
Morgue Shrouds (Cholera Victims)

The morgue shrouds—simple white sheets draped over the cholera victims—serve as both an obstacle and a narrative device. Beverly pulls them back one by one, each reveal confirming the same grotesque pattern of neural depletion. The shrouds aren’t just coverings; they symbolize the Devidians’ ability to hide their predation behind the facade of historical suffering, their removal a literal and metaphorical uncovering of the truth.

Before: Draped over the bodies, concealing the victims’ true …
After: Partially pulled back by Beverly, exposing the drained …
Before: Draped over the bodies, concealing the victims’ true condition from casual observation.
After: Partially pulled back by Beverly, exposing the drained neural systems and confirming the Devidians’ involvement.

Location Details

Places and their significance in this event

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19th-Century San Francisco City Morgue (Cholera Victims)

The 19th-century San Francisco morgue is more than a setting—it’s a character in this moment, its dimly lit, shadow-cloaked interior amplifying the horror of Beverly’s discoveries. The rows of shrouded bodies create a tableau of historical suffering, but the tricorder’s scans reveal a darker truth: this isn’t just a house of the dead, but a crime scene of temporal theft. The morgue’s atmosphere shifts from one of somber respect to one of creeping dread as the Devidians’ predation is exposed, the air thick with the weight of stolen minds.

Atmosphere Oppressively gloomy, the lantern’s faint light casting long shadows over the shrouded bodies, the air …
Function Crime scene and revelation site, where the Devidians’ predation is uncovered through Beverly’s tricorder scans.
Symbolism Represents the Devidians’ ability to exploit historical suffering as cover for their predation, turning a …
Access Restricted to authorized personnel (the coroner, Beverly, and Riker), with the shrouded bodies acting as …
Dim, flickering lantern light casting eerie shadows Rows of shrouded bodies on slabs, their stillness amplifying the horror The faint hum of the tricorder as it scans, a modern intrusion into the historical setting

Organizations Involved

Institutional presence and influence

1
Devidians

The Devidians’ predation is the unseen force driving this event, their harvest of neural energy the catalyst for Beverly and Riker’s revelation. Though not physically present, their influence is palpable—every drained neural system a testament to their ruthless efficiency. The morgue becomes a battleground of sorts, where the Devidians’ actions are exposed, their exploitation of historical plagues laid bare. This moment isn’t just about uncovering their methods; it’s about recognizing them as parasites of time, thriving on human suffering across eras.

Representation Via the physical evidence of their predation (drained neural systems) and the historical context they’ve …
Power Dynamics Exercising predatory control over both the historical victims and the Enterprise crew, their actions forcing …
Impact Their actions highlight the fragility of the timeline and the ethical responsibilities of time travelers, …
Internal Dynamics None explicitly shown, but their predation suggests a highly organized, ruthless hierarchy focused on survival …
Harvest neural energy undetected, using historical plagues as cover Maintain temporal dominance by ensuring their predation goes unnoticed Exploitation of historical suffering to mask their actions Advanced technology allowing them to phase through time and drain neural energy without immediate detection

Narrative Connections

How this event relates to others in the story

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Key Dialogue

"RIKER: The coroner said this room contained all the cholera victims..."
"BEVERLY: It doesn’t make sense that so many people are dying of cholera—it just isn’t that virulent."
"BEVERLY: The cerebral cortex... the cerebellum... the brain stem... the entire nervous system—has been drained of electrochemical energy."
"RIKER: Drained... and taken to Devidia Two... for those aliens to ingest."
"BEVERLY: I’d travel back to times when there were plagues and epidemics... when I could murder—and use disease as a cover."