Aboard the Defiant, Kira, Odo, Garak, Worf, and Nog join the Klingon fleet to meet the first wave of the Dominion assault. Gul Dukat leads the Cardassian fleet. The Jem'Hadar board DS9. Tomalak arrives with a Romulan fleet to help repel attackers. Omega Squad leaves with the Enterprise, still under a sentence of death.