Lister, Rimmer and the Cat are all dressed up to meet the female crew of a crashed spaceship Holly found.  Once on board they discover that the robot, Kryten, has been taking care of three very dead crew members.  They take Kryten with them to Red Dwarf where Rimmers uses his sense of duty to have him do all the menial tasks on board the ship.  Kryten, with Lister's prodding, eventaully rebels against Rimmer.