After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome murders start occurring shortly thereafter, the teacher suspects that he may be the cause of them.

• Italian International Film
• Clodio Cinematografica
• Fabio Testi
• Karin Baal
• Cristina Galbó
• Joachim Fuchsberger
• Günther Stoll
• Claudia Butenuth
• Camille Keaton
• Maria Monti