Summary: On the strip-mined planet Harkoum, a Klingon bounty hunter named Jonu tries to hunt down a Cardassian woman, but a well-placed explosion cripples the hunter, pinning her under rubble. Just as she's about to bleed to death, she remembers where she's seen the woman before and curses her.
After grievously wounding Kira and Ro, Taran'atar shrouds, makes his way to the hangar bay, and boards a runabout being piloted by Ensign Tenmei. Once she's clear of the station, he unshrouds and tells her to set a new course.
Bashir has Kira and Ro beamed to the infirmary for emergency surgery. Ro's spine has been partially severed, and Kira's heart is shredded; she needs an artificial one immediately, but there's also a shortage of her type of blood on hand.
Now in charge of the station, Commander Vaughn begins searching the station for Taran'atar, who could be anywhere.
Kira finds herself in the Celestial Temple, surrounded by Prophets embodying the many people in her life who have recently died. A piece of Benjamin Sisko is also there, and he tells her she's in the space between like and death. Opaka tells Kira that she's there to "set our hand upon the path."
In the alternate universe, Intendant Kira meets with the Klingon Captain Klag and Gul Macet aboard her flagship, the Negh'Var. She says she persuaded Regent Martok to use the Ninth Fleet to attack Sindorin, securing them the Badlands. She says the rebels are too entrenched in Terok Nor, so she is working on a pact with a new ally.
Major Cenn and Nog investigate Taran'atar's quarters. They find trace amounts of Jem'Hadar blood. Nog also finds that the companel logs don't match the data usage, which is much higher. He says he'll have to run a full diagnostic. Bowers traces the blood to runabout pad A.
Quark breaks into the infirmary when he hears about Ro. He overhears that things are going poorly for Kira, but then dozens of blood donors show up--including Vedek Capril, who had shunned Kira while she was Attainted.
Vaughn reviews the video logs from Taran'atar's trip to Ananke Alpha and wonders if the female changeling talking about Odo leaving the Dominion to return to Kira Bay have spurred his attack. Dax interrupts and says Taran'atar left on Prynn's runabout. They try to use the transponder to turn it around, but it's disabled--so Vaughn decides to pursue in the Defiant.
Taran'atar isn't sure why he's doing this, and laments that he hasn't slept in 4 days, causing him to keep losing focus. Prynn obediently follows his commands, even as she surreptitiously takes steps to disable the warp core. He commands her to get an EVA suit from the back.
The Prophets tell Kira that she is their vessel, and say "our hand must fulfill the promise of our message." She says she doesn't understand; they tell her to walk the path and she will know.
Another bounty hunter named Grauq waits for the Cardassian Woman to try and steal a ship to flee Harkoum.
Nog tells Cenn that it seems Taran'atar was sending an inordinate amount of data, and he shredded the files significantly; Nog thinks he can piece them back together in a few hours though.
The Defiant quickly catches up to the runabout, but they find it adrift in space, appearing to have collided with a comet. There are no lifesigns on the ship, but they detect Ensign Tenmei's deep inside the comet. When they decloak and drop shields to try and beam her aboard, microtorpedoes inside the comet detonate, causing the comet to explode, knocking out the Defiant's warpcore--and seemingly killing Prynn. Taran'atar unshrouds and takes off in the runabout at maximum warp.
Taran'atar rematerializes Prynn, who was being held in the transporter buffer. He gives her some stimulants to keep her awake, and takes some himself as well.
General Kira Nerys leads her army of Bajora back to their fortress Parek Tonn, only to find it occupied by the Eav'oq, who say they've defended the fortress for millennia. When she asks from whom, it gestures to another army coming up behind hers.
4 hours after starting, Kira's heart surgery is complete. Dr. Tarses continues to work on Ro's spine, using Dr. Crusher's research on nanites to help repair the damage.
Shortly after they cross over into Cardassian space, Taran'atar tells Prynn to change their heading. She surmises it's because he's detected a cloaked ship, so she triggers her program to abruptly shut down the warpcore. Taran'atar survives and accuses her of sabotage, but she says Nog's experimental changes caused the failure. A Klingon ship hails them and offers assistance; Taran'atar shrouds and tells Prynn to accept.
Taran'atar quickly dispatches the Klingons that beam over to repair the ship. He ties up Prynn and beams them both over to the Klingon vessel, where he easily kills the rest of the crew. He destroys the runabout and sets course for Harkoum at maximum warp.
Intendant Kira tells Gul Macet to regroup with the Klingon 9th fleet to prepare to attack Terok Nor. She says she'll join the fleet after she deals with a private matter.
The Cardassian Woman steals the bounty hunter Grauq's own ship while he waits for her. He hijacks another ship, kills its crew, and persues her, hoping to stop her before she can reach his client. However, after they break atmo, they find a Romulan Warbird on patrol. The Cardassian Woman enters orbit around Harkoum to avoid suspicion, and Grauq follows suit.
Shut out of their own fortress and with a larger army coming from behind them, Kira asks the Eav'oq to form an alliance. They send out Opaka Sulan as their interlocutor.
Nog asks Bashir to check out the subcarrier wave that he found hidden in Taran'atar's decrypted logs. They find that it matches Taran'atar's delta wave sleep patterns exactly; meaning someone has been sending him commands he likely wasn't even aware of.
The Defiant comes across the wreckage of the runabout, and when they detect Klingon lifesigns, Vaughn quickly pieces together that Taran'atar likely hijacked a Klingon ship. He calls up Lorgh, a contact in Klingon Imperial Intelligence, who tells him a scout ship in the area, the noH'pach, is late for its check-in. Vaughn thanks him and pulls it's schematics.
XO Bowers suggests that they follow Taran'atar's original flight plan, ignoring the deviations for the comet and Klingon ship. Vaughn says it's a good theory, but wants to wait until repairs are complete, and says to keep working on ways to track the noH'pach.
Taran'atar finds himself arguing with hallucinations of the female Founder, Odo, Kira, et al, who ultimately convince him that by not following Odo's orders, he has emancipated himself. An alarm goes off and he realizes Prynn sabotaged the ship. He opens the door and is knocked unconscious; Prynn escaped her bonds and overcharged the forcefield. She goes to the bridge and tries to send an SOS, but Taran'atar has already recovered; he tackles her, puts her in manacles, and hangs her from a pipe, with no chance of escape again.
DS9 reports to Vaughn what they found in Taran'atar's logs: evidence suggests that he may have been responsible for the massacre at Sidau village in Hedrikspool. They also found that Intendant Kira from the alternate universe may has been sending Taran'atar commands that he wasn't even aware of. They traced the signal to Harkoum, so the Defiant sets off at maximum warp.
Opaka rejects Kira's offers of assistance on behalf of the Eav'oq; she says the Ascendants will stop at nothing, destroying both armies or themselves trying to take the fortress. Kira decides to ride out to meet the Ascendants herself.
Grauq disables his ship and beams aboard it, only to find that the Cardassian Woman has stolen his hoverbike and used the ship as a decoy. He enters the cockpit and finds a proximity mine that detonates, blowing him and his ship to smithereens.
A mysterious, cloaked figure comes into the infirmary; Benjamin Sisko. He gets Quark, then sits beside Kira's bed and holds her hand without another word.
Ro wakes up to find Quark holding her hand. He says he overheard the doctors saying she'll be able to walk again, but she'll have a few months of physical therapy.
Professor Hovath finishes work on a device for Intendant Kira that could potentially grant them access to any universe, not just the one alternate universe. Kira toasts his accomplishment by giving him some poisoned wine.
Vaughn gets debriefed on Harkoum: once the Cardassians strip-mined all of it's resources, they set up secret detention facilities below the surface. Bowers advises that they likely won't be able to break the Klingon ship's cloak.
Kira tries to parley with the Ascendant leader, but he simply tells her to stand aside. The army looses flaming arrows at her and her companions, killing nearly all of them and leaving her with an arrow in her back as she retreats.
Taran'atar comes into Prynn's compartment to fix what she sabotaged. He constantly mumbles to himself, and seems to be in a panicked dreamstate. He tells her that they're going to Harkoum to rendezvous with "her", but he doesn't know who she is--but he does. He takes a simulant, then starts to act normally again. He says he'll keep Prynn alive as leverage against Vaughn, but he'll break her neck if she tries to escape again.
Ezri tells Sisko that she's restless, and he says maybe it's time for a transfer; she wants to explore. Sisko also says that he still feels something portentously looming, but can't say what; but the Prophets warnqed him he'd find no rest on Bajor.
Nog and Bashir send the replicator specs to the Defiant for the device they've engineered to free Taran'atar from his mind control--or fry his brain. Bowers objects when Vaughn insists on leading the strike team himself, but Vaughn convinces him that he has to be there, because Taran'atar knows him better than anyone else.
The Prophets tell Kira that her vision of Parek Tonn never happened, yet the fortress is real: it's faith, the Celestial Temple. All 3 of the Prophets' children interpreted their faith differently: for the Eav'oq, peace; the Bajorans, empathy and reason; the Ascendants, a crusade. They tell her that their hand must not yield, the fortress must not fall.
Savonigar, a Nausicaan bounty hunter, is about to take his shot at the Cardassian Woman when a small Klingon ship decloaks near him, kicking up dust and blocking his shot. He leaves his cover to pursue.
The Defiant arrives in orbit around Harkoum and quickly detects that the noH'pach is using a holographic cloak, and has entered a facility also hidden by a holographic blind. Vaughn and his strike team, dressed in surface-operations blacks, beam down best the facility.
Intendant Kira arrives at Harkoum in the Negh'Var, in orbit above the Grennokar Detention Facility.
Taran'atar lands his ship inside the facility and is greeted by a group of mercenaries who tell him the client is waiting. He tells them to do what they want with the ship and his prisoner, and heads off to meet his new god.
Savonigar and the Cardassian Woman duel. He manages to do some serious damage--a broken arm, severed neck ridges, a knife in the gut--before she paralyzes him with a blade to the spine. She finds his surgical kit and begins methodically healing her wounds. She says if Taran'atar made it to the pit already, she might be too late. Savonigar expresses great admiration for her skills, and she mercifully decides to use a hypospray to release him to his gods.
Vaughn's team breaks through the force field and the tricorder reads 10 mercenaries waiting for them. Vaughn makes a run for the pit where Taran'atar is descending while the team gives him cover.
One of the mercs tries to take advantage of Prynn's compromised position, but when the firefight breaks out, she wraps her legs around his head, lifts herself off the perch Taran'atar hung her on, and breaks the merc's neck. She takes a breather, then heads after Taran'atar.
General Kira meets with Opaka again and tells her that though their fortresses look alike, this one belongs to the Eav'oq; she says they will help defend it like it's their own. Opaka lets them inside, where Kira sees they have no defenses. Opaka says they are pacifists, and their only defense was to hide the road to the fortress. Against a larger, better-armed force, Kira realizes she likely won't live to see the dawn.
Vaughn makes it to the bottom of the 10km deep prison pit. He stumbles upon a lab filled with glowing blue containers of dead Jem'Hadar that have been experimented on, seemingly by Intendant Kira.
In the next room, Vaughn is met with phaser blasts from Taran'atar. A game of cat and mouse ensues. Pinned down, Vaughn programs his tricorder to fire his phaser rifle remotely while he tries to flank Taran'atar. When he gets into position to use the neuro-pulse emitter, he finds Taran'atar has maneuvered behind him. He breaks Vaughn's arm, causing him to drop the device. Just as Taran'atar is about to kill him, Prynn aims her phaser at him and says to get away from her father.
The Ascendant attack with trebuchets well outside the range of the Bajoran archers, breaking huge sections of wall and spreading fire and acid everywhere. The archers attack the Ascendants at the gate, but eventually it gives way. Kira mounts a cavalry charge out the gate and into the Ascendant infantry to try and make it to the siege weapons, but the enemy unleashes a volley of arrows on their own troops to stop her. Kira watches the fortress fall as she dies, impaled by arrows. She realizes she needed allies to attack the Ascendant from behind.
Kira awakens with the Prophets. Opaka tells her "Our hand is in motion", and Kira says she's ready. Sisko tells her no one is ever ready.
Prynn tells Taran'atar to disarm himself, which he does--but then he shrouds and knocks and her phaser out of her hand. The voice of Intendant Kira tells him "it's time"; he presses some buttons on a beacon device, then disappears into a fold of space-time. Kira engages the prison's self-destruct sequence.
Vaughn and Prynn take the too-slow elevator while the prison explodes below them. Right before the top floor, the elevator is damaged and stops; they run for the stairs and make it up. Just as they're about to reach the noH'pach, the floor gives way; Vaughn grabs on to the last rung of a ladder, but can't pull himself up with one arm. Knowing Prynn won't leave him behind to save herself, he lets go... but she dives to catch him and falls herself. Luckily, the away team rise up below them in the noH'pach; they land hard on the top of the ship, which accelerates them out as Grennokar implodes. Prynn embraces her father.
Taran'atar is greeted by Intendant Kira. He immediately grabs her by the throat; the cross-dimensional transporter activates again, and Kira beams in behind him. She tells Taran'atar to put the Intendant down. She tells the Intendant she has no idea who she's dealing with, then slits her throat.
Kira awakens in the infirmary to find Sisko holding her hand. He fills her in on what's happened, and she thanks him for coming to see her. He thanks her back, and says "what good would I be without my right hand?"
The noH'pach lands and the Cardassian Woman emerges with the away team. She tells Vaughn that Captain Kira is in great danger: a deadly Obsidian Order operative named Iliana Ghemor was altered to look like Kira, but the op fell apart, Kira escaped, and her look-alike disappeared. Only Gul Dukat knows what happened. She knows this because she is also Iliana Ghemor.
The new Intendant Kira sets course for Regulon to rejoin the fleet. She holds a golden bracelet with a luminescent green stone that she says is the key to reality itself. She tells Taran'atar that reality is infinite, but only has room for one Kira Nerys.
Review: 2.5 stars. Not terrible, but way overlong; it could've lost 100 pages, especially Kira's Prophet coma.