Jeff’s classmates entrust him with the task of discussing with Señor Chang the unreasonable amount of homework assigned to them. Troy and Abed lose their subject for a biology lab…

The BAU team must profile a serial killer covered in tattoos who commits suicide, but leaves clues to the whereabouts of his last victim.

The doctors split into teams for a risky surgery involving conjoined twins; Bailey recruits Meredith to be a buffer between her and Ben when he puts pressure on moving their…