Jeff’s plan to keep Pierce out of the Study Group backfires when he gets kicked out instead, Abed copes with bad news about Cougar Town, and Dean Pelton’s authority is challenged by another Greendale dean.When another over-achieving student steals Annie’s idea for a Model U.N. club, the Study Group comes to her rescue. Meanwhile, new security cop Chang tries to stop Britta’s last-ditch efforts to create a campus disturbance.