Sven Bertil, a pastor's son, accidentally is hit in the head by a church bell, resulting in a permanent concussion. He is admitted to a mental hospital,. Sven Bertil ends up in a conflict with his psychologist, his father and his father's new woman. He escapes from the institution and joins a group of gangsters. They exploit him for their criminal purposes..

• AB Anima Film
• Lars Passgård
• Yvonne Norrman
• Marianne Nilsson
• Ove Stefansson
• Gustaf Färingborg
• Emy Storm