3-16: Blood Fever
Vorik enters the pon farr, selecting B’Elanna as his mate and inflicting her with the Blood Fever as well.
A survivor found aboard an ancient Bajoran ship claims to be the true Emissary of the Prophets.
4-06: Starship Down
Upon rescuing an alien ship, The Defiant is badly crippled by the Jem'Hadar and becomes trapped in a gas atmosphere.