The Love Boat (1977)

S2E9 Till Death Do Us Part - Maybe/Chubs/Locked Away

A ghost grapples with jealousy as he sees progress in his quest to find a new husband for his wife. Meanwhile, the overly protective Gopher unwittingly leaves his adult sister in Doc's care, thinking she still needs protection from the ship's wolves. In a separate storyline, a long-divorced couple finds themselves unexpectedly confined together in a remote cabin, forcing them to confront their past.