Case 137 is seemingly just another case for Stéphanie, an investigator at the IGPN, the police of the police. But an unexpected element will trouble Stéphanie and transform case 137 into something more than a simple number.
12 December 1978, Warsaw, Mazowieckie, Poland
January 23, 1972 in Caen, Calvados, France
February 19, 1942 in Cuffies, Aisne, France
