The audiobook list

Four names on a list. Four victims who cannot be found. How can they be identified and the silence broken?

Adjutant Maxime Monceau, a specialist in non-verbal communication, is tasked with investigating a mysterious case that has baffled the Criminal Investigation Brigade. A strange man has turned himself in to the police station, confessing to murder.

The problem is that, apart from a single phrase he chants over and over, the stranger remains completely silent about his identity and the reasons that drove him to commit the act.

The clock is ticking and, without evidence or victims, this suspect could find himself at large and continue his murderous rampage.

An unnamed killer who appeared out of nowhere, invisible victims and only one lead to cling to: a list.