Mordecai and Rigby must go and get Muscle Man and his ex-girlfriend back together again after Muscle Man's broken heart costs them more work and an unwanted crush.

Mordecai and Rigby want to prove to Benson that they can be judges at the pie contest.

Muscle Man tries not to contact Starla for an entire weekend.

Muscle Man gives the group a list of things that he wants to do before "the end." When everyone realizes he is serious, they decide to make Muscle Man's final wishes come true.

Muscle Man and Hi-Five Ghost get struck by lightning and develop amnesia.