The accountants at a agricultural cooperative near Prague have completed the calculation of wages. The driver with the cashier are leaving for a bank in Prague to withdraw the cash amounting to over one million crowns. On returning back, an oncoming heavy truck appears, crashing into their car. The injured men cannot defend themselves, and the whole cash is stolen from them.

Munich at night: Robert Susmeit, a 16-year-old teenager who is jealously obsessed with his mother Hilde, traces her and her latest lover at a mundane apartment building where he kills the man in the heat of the moment at a swimming pool. His fatal outburst is secretly witnessed by Moni Dingeldey, a girl of the same age as his. Fascinated by the shaken and devastated strange boy who she hopes to be a soul-mate, she hides Robert in her mother's apartment. Meanwhile, a crowd of policemen and reporters frantically comb through the building in search a murderer whose identity is known only to Robert's parents who are searching as well...