Jack is a sympathetic Italian who lives in Chicago, is the son of an emigrant. He tries to make himself known as a pugilist and his ringing debut attracts Al Capone’s attention. Shortly after the death of his stepfather, he is drawn into a mafia organization, one of the most dangerous. Even if he was convinced that he was not doing well, the promise of making money quickly managed to persuade him. The head of the organization is none other than Al Capone. After meeting Lulu, Jack has a chance to recover, to take another path.