In our universe, a Cardassian sleeper agent—Iliana Ghemor—was once surgically altered to resemble and replace resistance fighter Kira Nerys, future Starfleet captain and hero of the planet Bajor's liberation. That plan never reached fruition, and the fate of the agent remained unknown...until now.
Robbed of the past sixteen years, Iliana Ghemor is back with a vengeance. Over a decade and a half of imprisonment and abuse by her former masters has brought her to the brink of madness, sustained only by the twisted belief that she is, in fact, the real Kira Nerys. She has already made one near-successful attempt on the real Kira's life, but instead of assuming the identity of the woman she was intended to replace, Ghemor has set her sights on the most unexpected target of all: Kira's other double, the malicious Intendant, Bajor's iron-fisted ruler in the alternate reality commonly known as the "Mirror Universe." But far more is unfolding in the Mirror Universe than Ghemor realizes, and the heroes of Deep Space Nine somehow must stop the false Kira without derailing the delicate flow of history that must unfold if both universes, and countless others, are to survive.
Parallel stories following Iliana Ghemor and the real Kira Nerys reflect and build upon each other in this Two-in-One "Flip Book," the continuation of the ongoing DS9 saga.


Sisko experiences a vision where various alternate versions of himself tell him that the Prophets opened the gateway to the mirror universe so that he could inspire his counterpart to become that universe's Emissary.

Kira investigates the claim of the mirror universe's Iliana Ghemor that her counterpart has traveled to the mirror universe and replaced the Intendant. Using the Orb of Memory, she discovers that during the occupation she was captured by the Cardassians and held for a week at Elemspur Detention Centre, where she was released by Dukat after her memories had been implanted into a surgically altered Iliana, her death faked and her memory of her capture wiped.

What she doesn't remember is that Dukat blackmailed Entek with the fact he allowed the Bajoran bombing attack on the home of Gul Pirak, causing the death of Illiana's fiancé and enticing her into the Order, without authorization. He then had Illiana, believing herself to be Kira, imprisoned on the Cardassian moon Letau for his own enjoyment, while the Order mistakenly believed the real Kira was Illiana. Illiana escaped with a group of other prisoners at the end of the Dominion War, discovering her true identity and recovering her memories but also retaining Kira's.

The Deep Space 9 crew contact Terok Nor to consult with the resistance but an attack by Alliance ships led by Illiana cuts off communications. Kira transports to the mirror Bajor and Sisko persuades Vaughn to accompany her, supposedly to find his still alive counterpart.



Julian BashirSam BowersCalasCenn DescaTrekal Darhe'elEzri DaxSkrain Dukat / Anjohl TennanCorbin EntekEtana KolElim GarakIliana GhemorKaleen GhemorTekeny GhemorDanig KellKira NerysAkellen MacetMazagalanthiMornFellen Ni-YaleiiLisa NeeleyNogOpaka SulanMorad PirakQuarkAtaan RhukalRo LarenRokaiSelznerShing-kurBenjamin SiskoTarrikSimon TarsesTelalPrynn TenmeiMindur TimotTreirTreparDakahna VaasElias VaughnYandu JezahlKasidy YatesZhag
Mirror universe characters
Iliana GhemorKeiko IshikawaMiles O'BrienEzri TiganMichael EddingtonLuther Sloan
Orb experiences
AluBakkaBre'yelSkrain DukatFurelGanttKira TabanKlinLatha MabrinLupazaMobaraOrnakRokuShakaar EdonAmbassador Benjamin Sisko of the UFP Diplomatic CorpsFleet Captain Benjamin Sisko of the Terran EmpireDoctor Benjamin Sisko of the Daystrom InstituteColonel Benjamin Sisko of the Celestial UnionAdmiral Benjamin Sisko of the FederationSisko of BorgBenjamin Sisko (alternate) of the Federation • Yeln Arvam
Referenced only 
Tret AkleenAlenis GremDanarDava NikendeCurzon DaxJadzia DaxMichael EddingtonGintKira MeruLankfordMikaela LeishmanLenaris HolemNemraOdoOluvas DelDrune OmekOmet'iklanSilaran PrinRemata'klanGhel RhukalKrissten RichterSigol RusotJake SiskoJoseph SiskoLuther SloanRebecca Jae SiskoEnabran TainTaran'atarTrakorVaatrik DrasaStrell VekeerWeyoun
Mirror universe references
Bareil AntosJulian BashirTekeny GhemorKaleen GhemorNogQuarkAtaan RhukalRomBenjamin Sisko


AshallaBajorBajoran wormholeCardassiaCardassia CityDahkur HillsDahkur ProvinceDeep Space 9ElemspurHabitat ringHedrikspool ProvinceImperial PlazaInfirmaryKendra ValleyLetauLetau prison facilitymirror universeOperations centerPra MenkarPromenadeQuark'sSecurity officeState Museum of Natural HistoryTerok NorWardroom
Referenced only 
Akorem's RockAnanke AlphaBestri WoodsB'halaGallitepGrennokarHarkoumHathonIvassiJinaraKendra ValleyKiessa MonasteryMusilla ProvincePullock VRakantha ProvinceSidauTempasaTerok NorTiluvus GalleryVekobetVekobetWolf 359

Starships and vehicles

Referenced only 
AldaraUSS DefiantUSS EnterpriseKamalIKS Negh'VarUSS Rio GrandeUSS SaratogaUSS Yolja

Races and cultures

Referenced only 

Ranks and titles

Bajoran liaison officercaptaincoloneldaldalinEmissary of the Prophetsfleet captainglinngulinquisitorintendantkailegatemajorRegent of the Klingon Empiresleeper agentvedekwarlord

States and organizations

Bajoran MilitiaBajoran ResistanceBorg CollectiveCardassian 4th OrderCardassian Information ServiceCardassian UnionCelestial UnionCentral ArchivesDaystrom InstituteDominionFederation Diplomatic CorpsKlingon-Cardassian AllianceObsidian OrderPra Menkar UniversityShakaar Resistance CellStarfleetTerran RebellionUnited Federation of Planets
Referenced only 
Bajoran IntelligenceBamarren Institute for State IntelligenceCentral UniversityCircleCult of the Pah-wraithsDekaris InstituteDetapa CouncilFerengi AllianceKohn-MaMaquisMemory AlphaObsidian OrderRomulan Star EmpireStarfleet CommandSurjadaTerran EmpireVedek Assembly

Science and technology

artificial heartholoframeisotoliniumkellipateketracel-whitelinnipatemultidimensional transporterorbOrb of MemoryOrb of SoulsOrb of Timeplasma grenadequantum resonance signatureretinal scannershatterframetransport inhibitorwheelchairYarim Fel Syndrome

Other references

235723612375acoustic guitarad astraAge of Emergenceallied protectorateAscensionBajoran prophecyBajoran religionBajoran religion (mirror)batosBattle of Cardassiabone carvingCardassian Institutes of Higher EducationCardassoidcopaldabodesegranineDominion WarFederation-Cardassian WarFerengi Rules of Acquisitionfish juiceforaigafusionstoneGalor BannerGreat Riverguitarhara cathunter-preyjumjakanarkarmaKendra Valley massacrekhest'nkosstmobaThe Never-Ending Sacrificeoceanleaf teaonyx beetleOperations situation tableorb experiencePaghvaramphekkpianoratamba stewriding houndrodiniumSaurian brandysensor towershri-talskimmersynthaletaspartuna saladtuwaly pieuridiumvole



  • The book is formatted as a "flip book," containing two parallel tales.

The flip book cover, crediting Leanna Morrow

  • This book was originally announced to be written by a new Star Trek author Leanna Morrow, scheduled for release in April 2007. The release was then pushed back to August and later taken off the schedule. In July 2007 it was announced the novel’s authorship had been transferred to Olivia Woods with a new release date of July 2008.
  • Early cover releases also indicated the book would be released under the Star Trek: Mirror Universe banner. The final publication did not reflect this.
  • The quotes from Dukat at the start of both sides are from "Ties of Blood and Water" and "Waltz".
  • A comment made by Corbin Entek in this book states that Gul Danar has similar morphologies as some Humans, Klingons, and Romulans (i.e. he looks like people of those species). This is in reference to the fact that Vaughn Armstrong (who played Gul Danar) has played characters of those species through Star Trek history.

Related stories

External link


Stories featuring the mirror universe
Enterprise episode: "In a Mirror, Darkly" • prose: Age of the Empress • "Nobunaga"
Discovery episodes: "Into the Forest I Go" • "Despite Yourself" • "The Wolf Inside" • "Vaulting Ambition" • "What's Past Is Prologue" • comics: Succession ("Issue 1" • "Issue 2" • "Issue 3" • "Issue 4")
The Original Series episode: "Mirror, Mirror" • comics: Hell's MirrorThe Mirror Universe Saga ("... Promises to Keep" • "Double Image" • "Deadly Reflection!" • "The Tantalus Trap!" • "Masquerade!" • "Behind Enemy Lines!" • "The Beginning of the End..." • "Homecoming...") • Fragile GlassMirror Images ("Issue 1" • "Issue 2" • "Issue 4" • "Issue 5") • "The Mirror, Crackedprose: SpectreDark VictoryPreserverThe Sorrows of Empire • "Ill Winds" • "The Greater Good" • video game: Shattered Universe
Kelvin timeline comics: Mirrored ("Part 1" • "Part 2") • "Parallel Lives, Part 2" • Live Evil ("Part 1" • "Part 2" • "Part 3")
The Next Generation comics: "Mirror Images, Issue 3" • TNG - Mirror Broken comics: "Origin of Data", "Prelude", "Issue 1", "Issue 2", "Issue 3", "Issue 4", "Issue 5" • TNG - Through the Mirror comics: "Issue 1", "Issue 2", "Issue 3", "Issue 4", "Issue 5" TNG - Ripe for Plunder comics: "Chapter One", "Chapter Two", "Chapter Three", "Chapter Four", "Chapter Five" • TNG - Terra Incognita comics: "Issue 1", "Issue 2", "Issue 3", "Issue 4", "Issue 5", "Issue 6" • prose: Dark MirrorThreeThe Worst of Both Worlds • "The Traitor" • "The Sacred Chalice" • "For Want of a Nail" • Rise Like Lions
Deep Space Nine episodes: "Crossover" • "Through the Looking Glass" • "Shattered Mirror" • "Resurrection" • "The Emperor's New Cloak" • comic: "Enemies & Allies" • prose: Dark PassionsWarpathSaturn's ChildrenFearful Symmetry • "A Terrible Beauty" • The Soul Key • "Freedom Angst" • Disavowed
Voyager prose: The Mirror-Scaled Serpent • "Bitter Fruit" • comic: "Mirrors & Smoke"
New Frontier comics: Turnaround ("Part I" • "Part II" • "Part III" • "Part IV" • "Part V") • prose: Cutting Ties • "Homecoming"
Klingon Empire prose: "Family Matters" Titan prose: "Empathy" Vanguard prose: "The Black Flag"
Miniseries and anthologies RPG sourcebook: Through a Glass, Darklycomics: The Mirror Universe SagaTurnaroundMirror Imagesprose: Mirror Universe TrilogyMirror Universe (Glass EmpiresObsidian AlliancesShards and Shadows)


published order
Previous novel:
DS9 novels
Next novel:
The Soul Key
Previous novel:
Saturn's Children
DS9 novels Next novel:
The Soul Key
Previous story:
First publication
Stories by Olivia Woods Next story:
The Soul Key
chronological order
Previous Adventure:
Star Trek: Special
Exercises in Futility
Memory Beta Chronology Next Adventure:
The Soul Key
Community content is available under CC-BY-SA unless otherwise noted.