In a Paris hotel, two detectives are investigating a two-year-old murder. Emile and Francoise Chenal are putting pressure on Jim Fox Warner, a boxing manager, who owes them a huge amount of money. But Jim also owes money to the Mafia, and it seems the boxing match he is counting on to bail him out will not be sufficient.—Yepok
At a Paris hotel, a hotel detective fired after a murder took place there continues to investigate, helped by his inspector nephew and girlfriend. A boxing manager, owing money to a couple and the mafia, rides on a match next day.