A perverted teacher captivated by Maria's beauty, as delinquent students one after another assault her. Abusing their position as new teachers, they threaten her and force her into lewd acts. Her blouse is torn open, her breasts exposed, and a humiliating rape takes place right in the classroom. Then, she is taken underground and imprisoned, forced to learn the pleasure of submission through her body. Maria, alone and helpless, is relentlessly hunted and cornered.