Jeff hangs out with Senor Chang to get out of an essay, angering the rest of the group. Meanwhile, Abed and Troy search for their missing lab mouse, and Pierce helps Shirley out with a presentation.
When Señor Chang assigns an absurd amount of homework to his Spanish class the gang nominates Jeff to talk some sense into him. Jeff begrudgingly agrees and the two strike up an unlikely friendship which backfires when the gang realizes Jeff is receiving perks that they aren't. Meanwhile, Troy and Abed run into their own problems when their biology lab subject goes missing.—NBC Publicity