The oldest of the Borg children, Icheb, is reunited with his parents. He does not want to return at first, and Seven doesn't want him to go as she has become attached to him. He also turns out to be quite smart and could be a major help to the Voyager and her crew. He invents a device to scan for wormholes and the like at a miniature 'science fair' aboard Voyager. He eventually decides to stay with his parents. However, one of the kids clues Seven in that Icheb's parents lied when they relayed the story of his assimilation. Voyager returns to the planet to find that he has been set out alone and unconcious in a shuttle designed to attract the Borg. Further investigation reveals that he was geneticallly engineered to be a 'Borg Killer' and that he was responsible for the virus that killed all the Drones in the Cube back in 'Collective'.
