When Jadzia Dax is critically injured on an away mission, Worf must choose between saving his wife and completing their assignment.
When Dukat reveals to Kira her mother did not die when she was three, but was actually his lover, Kira goes into the past using the Bajoran Orb of Time to find the truth.
Bashir is accused of unknowingly spying for the Dominion.
Sisko asks Garak to help him get the Romulans to join the war against the Dominion.
Bashir shows off a new Holosuite program of a martini lounge with the 1960s Vegas singer named Vic Fontaine who is very perceptive; and gives advice to Odo when Kira visits her ex-lover Shakaar.
Sisko is called to Bajor when an ancient tablet addressing the Emissary is discovered.
Sisko is called to Bajor when an ancient tablet addressing the Emissary is discovered.
Quark helps out when Zek's status as the Ferengi Grand Nagus is put in jeopardy by proposing equal rights for Ferengi females.
Molly O'Brien disappears in a vortex and reappears as an 18-year-old woman, but she is now feral, bringing great difficulty for her parents.
The Defiant picks up a distress call from Captain Lisa Cusak, whose escape pod has crashed on a remote planet following the destruction of her ship.
Starfleet Command begins an offensive against the Dominion, and Sisko is chosen to lead the invasion of Cardassia, but the Cardassian/Dominion Alliance has secretly reinforced their borders. Dukat returns to Cardassia with his latest murderous plot to cripple the Federation war effort.
With the Bajoran wormhole collapsed, Sisko struggles for a way to contact the Bajoran Prophets. Kira opens a Romulan military hospital, and a new Dax appears on the scene...
Sisko's quest leads him to the truth about his existence as Kira sets up a blockade against the Romulans.
Everyone who knew Jadzia Dax reacts strongly to Ezri Dax's presence, particularly Worf. Meanwhile Garak suffers from bad claustrophobic attacks
Sisko must train his staff to play baseball when the Vulcans challenge them to a game.
Bashir falls for a genetically enhanced patient he brought out of a catatonic state.
A Vorta defector gives Odo valuable information in exchange for asylum.
Worf finds a battle assignment for Kor, an aging Klingon hero.
Sisko and crew relieve Starfleet troops under siege by Jem'Hadar at a key communications outpost.
Dukat, now a religious leader, holds Kira hostage.