Alice takes her boyfriend to a romantic restaurant where she and Doug used to eat, in an attempt to prove that the place no longer holds any ghosts for her.
Alice's sister can't keep a boyfriend for longer than a week, so Alice decides to do a spot of matchmaking, which backfires when she fixes her up with one of Doug's best friends.
Doug's girlfriend discovers that he and Alice are still technically married as they never got round to signing their divorce papers, so Doug calls round to ask Alice to sign them.