When Primula Cooper (Misty Mundae) is sent to the secluded Diablo School For Girls, she enters a world of sexual fantasy beyond her teenage imagination. This is a lesbian world that hides many dark and kinky secrets from the outside. Upon her arrival, Primula is greeted by Miss Beezle (Barbara Joyce) the domineering headmistress of Diablo with a taste for blossoming young women. Soon Primula is introduced to a fellow student Phoenix, a liberated young woman who becomes Primula's all too willing roommate. As Primula tries to settle into her strange new environment, she frequently dreams of a she-devil that can satisfy her deepest and hottest desires. All alone, yet dripping with an erotic intensity that her supple young body has never experienced, Primula makes a horrifying discovery; the students are planning an highly-charged debauched ceremony with herself as the star attraction.