Fifteen-year-old Sabrina has lived with her father since he split with her mother. As the film unfolds it gradually becomes clear that Sabrina is a victim of incest.
When three prisoners of war escape from a prison camp in Yugoslavia they encounter partisans, who they agree to help fight in return for a safe passage to freedom. Their task is to blow up a strategic bridge which is heavily defended by German troops. Follow the action, frought with danger as our heroes complete their mission to destroy... the bridge to hell.