Now that Becky has finally put all her high school insecurities behind, she returns to her alma mater as a guidance counselor. However, she soon finds that her high school nemesis, Lisa, is a teacher in the school as well. Soon, Becky finds herself competing with Lisa for the eye of Tim the attractive Spanish teacher, among other things.

When Becky finds herself at the bottom of the list of most attractive teachers at a student's gossip blog, she fakes disinterest but secretly tries to move up the rankings.

A new substitute Spanish sub (Ashton Kutcher) causes a stir when he threatens Tim's position as Spanish teacher.

Becky's anger leads to the death of a teacher while planning an anniversary party.

A shortsighted Bruce assigns Becky, who is the least creative faculty member on campus, to direct the school's high school musical.

Unaware that they are interested in the same man, Becky gives Lisa dating advice and Lisa uses it snag a date with Tim. In the meantime, Vice Principal Bruce fills in as principal when Huffy gets sick and the power goes to his head. He gives a six month detention to a rebellious student, Shawna.

Becky wants to be a rebel to be able to be among the cool ones, Lisa and Tim.