Chris' classmates do not take him seriously when he signs up to be a hall monitor; Tonya discovers that her friends hang out with her to get closer to Drew.

A black substitute teacher takes over Chris' class while Ms. Morello is away, but the teacher ends up giving Chris a hard time, prompting Chris to figure out a way to get rid of him. Toyna discovers that she can her own way by accusing Drew of hitting her, and Mr. Omar gets on Julius' last nerve.