4-01: The Way of the Warrior, Part I
When a Gowron-lead fleet of Klingon attack ships arrives at DS9, Sisko calls in a familiar Klingon expert for reinforcement.
4-18: Hard Time
Miles struggles re-adjusting to normal life after having the realistic memories of serving a long, difficult prison sentence transplanted into his mind.
Unbeknownst to Kira, Dukat has a secret agenda when he offers to assist rescue survivors of The Ravinok.