Word that a previously thought dead Bajoran resistance legend is still alive sends Kira and Chief O'Brien to Cardassia IV to rescue him; meanwhile "The Circle", a sect of the Bajoran provisional government that is intent on wiping...

El comandante Sisko tiene un enfrentamiento con el ministro Jaro luego de que este decide enviar a Kira de regreso a Bajor.

Las fuerzas militares bajoranas están a punto de invadir la estación y al comandante Sisko le quedan menos de cinco horas para evacuarla.

A jealous Trill, who had waited his entire life to receive a symbiont but never did, decides to steal Dax's.

Political tensions rise on DS9 when Bajorans board the station with a supposedly orphaned Cardassian whom they have adopted.

Melora Pazlar, a new arrival on DS9 with a special gravity-based disability, finds an admirer in Bashir. Meanwhile, an old associate of Quark's comes to the station to kill the bartender.

A female Ferengi named Pel, posing as a male so that she can engage in business, falls for Quark during very important negotiations between the Ferengi and a Gamma Quadrant race.

Odo relives some terrible and tragic memories of a past investigation when he was the constable on Cardassian-occupied Deep Space Nine, then named Terok Nor.

While noted scientist Gideon Seyetik is preparing for an ambitious project, re-igniting a star, Sisko is intrigued by a woman who keeps disappearing.

A race that has been conquered twice over, one of the conquerors being the mysterious Dominion, comes to the station seeking aid and a new home.

Quark meets his match when a new rival opens a casino opposite his bar on the Promenade. Meanwhile, the station is suffering issues of high improbability.

Odo and his mentor Dr. Mora Pol discover a lifeform similar to Odo on a Gamma Quadrant planet.

Chief O'Brien, who still doesn't particularly like Doctor Bashir, must rely on him when the two are stranded on a planet and O'Brien is infected with a deadly, fast moving disease.

Chief O'Brien's world is turned upside down when for no reason whatsoever he is being ignored by his family and friends and is being closed out of every essential job on the station.

Sisko and Chief O'Brien discover a colony which lives without technology.

Odo and Dax investigate the mysterious disappearance of people from a village. Kira tries to keep a close eye on Quark, while Vedek Bareil unexpectedly visits.

A Trill named Arjin comes to DS9 to learn what it is to be a Trill with a symbiont but finds his teacher, Dax, to be less than he expected.

A Cardassian woman named Natima Lang, who was once a flame of Quark's, visits the station under dubious circumstances.

Three legendary Klingons come to DS9 to see if Jadzia will participate in a blood oath that they made with Dax's previous host Curzon.

The destruction of a Cardassian ship leads Sisko, Dukat, and Sisko's old friend Cal Hudson to the fact that there is an unofficial war between the Maquis and the Cardassians.

Sisko tries to resolve the Maquis crisis by preventing a war, freeing Gul Dukat and offering the defected Hudson the chance to return.

Dr. Bashir fights to save Garak's life when a device implanted in his brain, designed to alleviate pain in the event of torture, begins to malfunction and is slowly killing him.

Kira and Bashir find themselves in an alternate universe.

Vedek Bareil's targeted by fellow Kai candidate, Vedek Winn as having been a collaborator with the Cardassians during the Occupation.

Chief O'Brien goes through the horrific Cardassian judicial system when he is charged for an unknown crime.

While in the Gamma Quadrant, Sisko, Quark and a strange telepathic woman are captured by the Jem'Hadar, the soldiers of the Dominion.