Sheryl Holt breaks the news about Milton and Lisa's secret affair on her Web site. Suspicious, Harper confronts Buttle about his sexual involvement, but Milton disavows any wrongdoing, claiming that he and Lisa have started a ""Shakespeare Club."" Concerned about his friend, Riley decides to keep quiet for now, but begs Buttle to stop seeing his new ""girlfriend.""

However, Riley has his hands full with another explosive situation - an anonymous bully has severely beaten three male students. When he discovers that the bully is actually an extremely overweight girl who was only defending herself from relentless verbal abuse, he enlists her for the wrestling squad. After enduring further derision, she defeats her opponent at her first match and earns the respect of her teammates and family.

Meanwhile, Marylin suspects that a girl in her class is a victim of incest when the student writes a ""fictional"" essay about her father molesting her. Although her pupil denies it, Marylin alerts Big Boy

As Senate approaches the school grounds, he saves a student from being attacked by gang members. After numerous attempts, Harry finally manages to get the boy to reveal that he is a member of the Crips and is attempting to leave the group because he killed a rival gang member.

However, Senate is unable to help because he gave his word that he wouldn't discuss the situation with the authorities. Prevented from taking action, he reluctantly hides the truth from Lauren, his co-workers and the police.

Meanwhile, Harper grows even more suspicious about Lisa and Buttle's deepening friendship, so Guber takes the reins and alerts Lisa's parents about their daughter's rumored affair. Thoroughly panicked, Milton tries to break it off, but Lisa pushes him to have sex one last time and her father catches them in the act.

Buttle is immediately fired and the news rocks the halls of Winslow High. But when Riley attempts to soften the blow for Milton, Guber fires him as well for withholding informatio

Scott fires an art teacher twice. Christine Banks dies of a heart attack after winning a wrestling match. Harry finds out Dana Poole has become a stripper. Marla insults janitors and she finds one of her student's father is a janitor.