Having been exiled from the Klingon homeworld ofQo'nos, Lady Jania of House Kor learns of Chancellor Toral's plans to invade Romulan space. On the Romulan planet of Rator III, a deadly virus spreads among the Romulan people. Meanwhile on the USS Unity, old wounds from the Dominion War come back to haunt Captain Swofford.

Episode Three: Occupation