在这部杀人秘密剧情/犯罪片中,馬可認罪殺死自己的兒子，但不肯說出動機，儘管他反對，法庭仍為他指派辯護律師崔斯坦。隨著律師的調查，一樁家庭秘密昭然若揭，他犯下的案子與鎮上的連續殺人案是否有關？
Marc Lagnier confesses to the murder of his adored son, but refuses to explain. He's guilty and that's that: no need to look any further for a culprit. Tristan Delmas, an ambitious young lawyer, is appointed to defend Marc against the latter's will. Seeking the truth, Tristan looks into the Lagnier family, revealing dark zones and things unspoken. He also realizes his investigation keeps crossing a police search for the murderer of young women. Is Marc this murderer? Did he kill his son to silence him? Did his wife know? Privy to an unspeakable secret, Tristan will not escape the Lagnier case unharmed.
