This is one more good episode showing our lead superintendant getting friend with a new rookie cop, a new cop whom he was very cold with at the beginning. A young cop just arrived to the quai des Orfèvres, himself son of a now dead policeman. But things will not proceed as it seems. There is a good character portraits here, and a supporting character, as the rookie, very interesting, very unpredictable. And that makes it among the best in the whole series.