After the telephone call of a woman in distress, Clara Séguret, our investigators will find a murder in which all the evidence points to Damien Heyrieux a blind friend of the victim ... the only problem: Soler and Marchal do not even find the mobile of the crime or Clara's body. Why would he want to kill his young friend and rich heiress of Séguret perfumes? And how could the body disappear?
