First, it is not the policier who you expect. against the same lines, Jean Gabin in a well known role and the last scenes. it is different for a simple reason - because the sentimental side is well developed, because the presence ( and music) of Serge Gainsbourg and for Dany Carrel performance. and for the flavor of a story political incorrect but solide and coherent and seductive. a film about the justice, friendship and choices. useful for old memories. and for the trip in the frame of a period, with its sensitivities, taste and options. a world. like an refuge.