Desc: Paris clandestin: Directed by Walter Kapps. With Claudine Dupuis, Armand Mestral, Danielle Godet, Jean-Pierre Kérien. Lucky, owner of the Les Naturistes nightclub, is organizing bets for the Longchamp races. Max, the tipster, is shot by Bramati, Luky's ex-partner. The Judicial Police investigate and must deal with the case tactfully to find the killer