When Muscleman gets dumped by his girlfriend Starla, he becomes too depressed to do anything, and his work is given to Mordecai and Rigby. They try to get the two back together when the work becomes too much.

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 HFG get struck by lightning after a football match and lose their memory of being friends together. Will they be able to remember?