Lauren finds Harry hasn't told his friend about her. Six teachers resign and Marla must teach a class she doesn't know how to. Scott wins a contest to be a guest conductor and asks Marilyn out when she is too nice to him. Steven and Harry look for a missing teacher.

As the prom approaches, female students outrage the faculty when they auction themselves as dates, while Harper deals with angry students who oppose his allowing a gay student to compete for the queen's crown.