It all started with a date. It was a date that François Garcia, who goes by “Paco”, will not soon forget. In his early fifties, he was impatient to see Marie Dolène, and drove over to her house to spend the night with her. He didn’t anticipate that on the way, his car would break down.
While he is changing a tire, a stranger approaches and stabs him three times before fleeing. Seriously wounded, he miraculously survives. But why did this stranger try to kill him? The investigation reveals the aggressor’s identity: Fabien Tellier, a 49-year-old truck driver, an average Joe who doesn’t at all have the profile of a murderer. The police discover that less than 24 hours before, Mr. Tellier had already committed murder. How did this man topple into madness and why? One woman knows the answer…