Falco is mobilized by the alarming disappearance of Audrey, a young woman abducted from her home. At the same time, he supports his ex-wife and daughter, hard hit by the incarceration of Cheron. Falco he succeed in making clear his friend?

The disappearance of Audrey takes another extent when one discovers that it is not the only victim. Falco and his team must at all costs stop the killer before he recidivism. In this race against time, Falco still struggling against her migraines and crosses paths with a mysterious Maxime, which seeks to get closer to him ...