4-05: Rejoined

Jadzia fights temptation when she is reunited with the new host of Torias Dax’s widowed wife.

Worf's disgraced brother comes to DS9 seeking an honorable death.

Against great odds, Bashir tries to cure a deadly alien disease.

Jake tags along when Sisko and Odo head to Earth to shore up defenses against a likely Changeling invasion.

Kira assists Gul Dukat, now in command of a freighter, to stop a Klingon Bird-of-Prey that destroyed an outpost with a joint Bajoran and Cardassian delegation.