One balmy spring evening on the outskirts of Milan, a Fiat with two passengers plunges into a canal. At first, their deaths are registered as an accident. But the suave Duca Lamberti, a doctor-turned-detective, suspects there’s more to it than that. Because that same canal has been the scene of other deaths, and all the incidents have one man in a lawyer with a murky past stretching all the way back to World War II—a man who, in fact, once shared a prison cell with Lamberti. Winner of the Grand Prix de Littérature Policière in 1968, Traitors to All lays bare the connections between Milan’s troubled history during the war and its swinging sixties affluence, as well as an utterly absorbing tale of betrayal and revenge.