3-19: Through The Looking Glass
Sisko is forced to persuade the alternative-universe version of his wife to join the Terran Rebels to save her life.
3-16: Prophet Motive
Quark and Rom are concerned about Grand Nagus Zek’s peculiar behavior that goes against the very foundation of Ferengi society.
3-05: Second Skin
Kidnapped and surgically altered, Kira is lead to believe that she is the long-lost daughter of a prominent Cardassian figure.