Simple is 26 but he has the intellectual abilities of a three year old. Simple is handicapped. Since the death of his father, he lives with his mother and his younger brother Kléber. But when their mother dies in a car accident, the brothers are left to their own devices. Kléber is going to take his big brother under his wing, but for the two young brothers life is not a chimera.

A seaside resort in the middle of winter, with its abandoned beach bars and rain-battered alleys, can easily flank the drone. Refugees on the top floor of a building in La Grande Motte, Carole and Richard Lazure have zero morale: swindled by their tax advisor and badly defended by an incompetent lawyer, they lost their business, their house and no longer even enough to buy the essentials. The eruption into their life of a childhood friend of Richard, a talkative talker with questionable dating, could be a game-changer - or make their situation worse.

Bodies were discovered early in the morning in various parts of Toulouse, and the case was handed over to senior captain Simon Keller for investigation. Is C, who just graduated from the police academy, assisting in the case? Cile Gimet, this is her first on-site investigation. They found that the murder case was related to the lyrics of a song by Claude Nougaro. Illness ridden Keller hopes to close the case as soon as possible, C? Cile will find that this case brings back the painful secrets of childhood.