For a first novel is a success and Jeanne DESAUBRY demonstrated great maturity. On the classical frame of a procedural ': a murder and the investigation that followed, she built an extremely endearing novel through credible and particularly human characters. One thinks of the heroin Claudette Mejean regularly harassed by his superior which would give it a very valuable mobile. Marc Perrin, the cop in charge of the investigation who once knew and defends against teammate making it the number one suspect. Summarized very succinctly this novel might seem very classic and charged with clichés, but the author was able to avoid them with the address and then suddenly switches and novel color and black ... and do not expect me to you davanatge unveil! Read it and you will understand