Thierry de Brem

Adrien is a journalist specialised on the "strange". He is asked to interview a man who is said to know succubi. He meets a woman at the cemetery's entrance who offers him a ring which had belonged to Casanova and has magic powers which enable the journalist to make his fantasies come to reality. But he must sell this ring within seven days for fear of a terrible death

París, Francia, 1942, durante la ocupación nazi. Robert Klein, un exitoso marchante de arte que se beneficia de las desgracias de aquellos que son despiadadamente perseguidos, descubre por casualidad que existe otro Robert Klein, aparentemente un hombre judío, alguien con quien podría ser identificado erróneamente, algo peligroso en tiempos tan duros.