Odo encounters one of the other Changelings who, like him, was sent out to discover the galaxy.
7-08: Siege of AR-558
Under attack by Jem’Hadar, Nog is seriously injured upon visiting a battle-hardened Starfleet regiment.
7-11: Prodigal Daughter
Ezri returns home only to discover her family in disarray with possible connections to the Orion Syndicate – a mob-like criminal organization.