Jeff and Shirley bond by making fun of Britta's new hippie boyfriend, which doesn't go well for any involved. Meanwhile, Troy and Abed become pawns in Annie's psychology experiment.
Señor Chang is on the hunt for a cheater and threatens to fail the entire class if the culprit doesn't come forward. When someone confesses, Jeff comes to their defense. Meanwhile, Annie recruits Pierce to write the new school song.
Jeff reluctantly agrees to be Annie's debate partner, Britta humors Pierce by letting him try hypnotherapy on her to get her to stop smoking, and the gang begins to think that Abed's films may predict their future.