Released from jail, Nanni punches prison guard Stefano who has denounced him. In order to take revenge, Stefano suggests the suspicion that, during his absence, his wife has had business with the Count Paolo. A few days later, at night, a deadly ambush will be prepared. Based on the novel The Trap (1928) by Toscan Delfino Cinelli.

1940 film by Corrado D'Errico

Elena and Marcos live in a guesthouse. Their serious financial difficulties force them to resort to the help of Mrs. Jarque, an aunt of Elena who humiliates Marcos constantly. Marcos dreams that he kills Mrs. Jarque, and she appears dead.