Giacomo is a former football player in a small town with a big lake, reader of detective stories. His meeting with Sara, suspect in the murder of her husband, a wealthy property owner, suddenly changes his life to commit murder, to madness.

• Eros Pagni
• Rosella Testa
• Francesco Magaldi
• Silvio Vannucci
• Duccio Camerini
• Giulio Base
• Pietro Biondi
• Paola Campanile