Nate is asked to give up center stage as lead singer of 'Fear the Mollusk' for his sworn enemy. But he won't give up that easily and neither will Martin, who tries to impress Nate with a job but instead gets caught in a lie.

To dodge a science test, Nate concocts a plan to shut down P.S. 38 by pretending that it's haunted. As he and his friends set the stage, they get locked in the school with a coven of man witches.