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A friendly reminder regarding spoilers! At present the expanded Trek universe is in a period of major upheaval with the finale of Year Five, the Coda miniseries and the continuations of Discovery, Picard and Lower Decks; and the premieres of Prodigy and Strange New Worlds, the advent of new eras in Star Trek Online gaming, as well as other post-55th Anniversary publications. Therefore, please be courteous to other users who may not be aware of current developments by using the {{spoiler}}, {{spoilers}} or {{majorspoiler}} tags when adding new information from sources less than six months old. Also, please do not include details in the summary bar when editing pages and do not anticipate making additions relating to sources not yet in release. 'Thank You


Memory Beta, non-canon Star Trek Wiki


A Romulan spy on Deep Space 9 sends her intelligence on a disease affecting a crew of Vulcans, with Starfleet's best doctors working to find a cure.



Julian BashirBeverly CrusherDataEmergency Medical HologramLeonard McCoySeretStok
Referenced only
D'RostaElim GarakMayerMornKira NerysNewarOdoPhloxJean-Luc PicardQuarkVirek


Alpha QuadrantDeep Space 9
Referenced only
Denorios BeltEarthMirror universeNew SydneyPromenadeQuark'sRomulusTrivas system

Starships and vehicles

Damask PlainDanube class runabout
Referenced only
USS Enterprise-E

Races and cultures

Referenced only

States and organizations

Klingon Defense ForceRomulan Star EmpireStarfleetTal Shiar
Referenced only
DominionOrion SyndicateStarfleet IntelligenceStarfleet Medical

Other references

AdmiralbiobedbrigCaptainchief medical officerColonelcombadgedisruptorDominion WarEnsignLieutenantOrbraktajinoreplicatortransporterVulcan scourge


Background information

This article or section is incomplete
This article is marked as lacking essential detail, and needs attention. Information regarding expansion requirements may be found on the article's talk page. Feel free to edit this page to assist with this expansion.


published order
Previous story:
Blood Sacrifice
Tales of the Dominion War
Tales of the Dominion War.jpg
Next story:
Twilight's Wrath
chronological order
Previous Adventure:
Pocket Next Adventure:
The Battle of Betazed
Previous Adventure:
Dark Victory
Part One
Voyages of the
USS Enterprise (NCC-1701-E)
Next Adventure:
The Battle of Betazed