To prepare for the school inspection, Barrage summons the Hazmats to sanitize the school, however, they run loose and sanitize the staff and students as well.Brad, who thinks it's all being filmed for a movie, leads the school witnesses to the library, following Lee's idea. Tina, Cam, Lee and Biffy find out that the Hazmats are robots. They eventually stop the Hazmats and Vice Principal Victoria forces Barrage to deactivate, fix and make the Hazmats 'desanitze' the early victims. Lee feels jealous of Brad kissing Tina and tells Biffy to try harder at cracking Radcircle's phone.