Stardate 50614.2   In response to a distress signal, Commander Chakotay lands his shuttlecraft on a planet's surface but is viciously attacked. He's swiftly rescued by a colony of formerly assimilated Borg and goes to extreme measures when he allows their resident physician, Dr. Riley Frazier, to heal his neural injuries by linking him to a remnant of the Borg Collective consciousness.
Meanwhile, after Janeway and her crew find a suspicious Borg ship disabled and adrift in space with a thousand members of the powerful Borg race lying dead aboard it, they transport one of the corpses to Sickbay so the Doctor and Kes can perform an autopsy.