Dark Frontier

The crew of Voyager defeats one of their most powerful enemies, a Borg Sphere. But then the ambitious crew takes on another mission, another Borg Sphere. But damaged. But meanwhile, Seven gets black mailed by the Borg queen, who suddenly wants her back. So on the mission, Seven gives herself to the Borg queen, for Voyager's survival. The Captain suspecting fowl play, plans a rescue for Seven. Seven, meating her assimilated parents, despises the Queen, and helps Janeway with her rescues and defeating the Queen.

The Disease

Without Starfleet medical clearance and in violation of interspecies protocol, Ensign Harry Kim has a passionate love affair with and exotic alien explorer. Darran Tal of the Varro species. But the escapade puts both the Voyager crew and the Varro species in Jeopardy when Kim and Tal become biochemically interdependant.

Course Oblivion

Lt Tom Paris and B'Elanna Torres tie the knot but their holographic honermoon is cut short by a phenomenon that breaks down the U.S.S Voyager's infrastructure and desintegrates not only the ship but the crew.