Star Trek: Voyager 4.3 - Revulsion/The Raven

Revulsion Answering an alien distress call, B'Elanna and the Doctor encounter an obsessive holographic worker who has already killed the crew of his ship. Meanwhile on board Voyager, Harry Kim's assignment with Borg drone Seven of Nine results in an unexpected twist to their relationship... The Raven Deicate negotiations regarding Voyagers route through space controlled by the aggressively paranoid race, the Bomar, are thrown into turnmoil when Seven of Nine, encountering a Borg homing signal, deserts Voyager to rejoin the Collective. Janeway must rescue the errant Borg before the Bomar can find and destroy her...