A psychological detective story about a police hunt for the murderer of young boys. The police comissioner ends up tracing the clues to his own home, where he has an adolescent son he has not been able to communicate with.
A young factory worker takes up on boxing as a way to find himself and advance his chances for the future. But the difficulties of sorting himself out in the crooked boxing environment hold him back in the beginning, until he arrives for tournament in Chicago, where he can prove himself. In the end, he wins over his Yank opponent, an amateur below his ranking, and is back in the factory.
An old man appears in Samuel's inn and seek revenge on the owner.
