At a Paris hotel, a hotel detective fired after a murder there, is still investigating helped by his inspector nephew and girlfriend. A boxing manager, owing money to a couple and the mafia,... Read allAt a Paris hotel, a hotel detective fired after a murder there, is still investigating helped by his inspector nephew and girlfriend. A boxing manager, owing money to a couple and the mafia, rides on a match next day.At a Paris hotel, a hotel detective fired after a murder there, is still investigating helped by his inspector nephew and girlfriend. A boxing manager, owing money to a couple and the mafia, rides on a match next day.