New murder, new region for prosecutor Élisabeth Richard, back on Trois in this rebroadcast episode. This time, direction Ramatuelle, in the Var, where Sébastien Lacassagne was assassinated.

Suspicion weighs on those close to him, but his own secrets also raise questions. The director of the club, his childhood sweetheart or even his fiancée. Everyone's games are revealed throughout the investigations, including that of an enigmatic journalist.