The chilling true story of notorious serial killer Alain Lamare (here renamed Frank Neuhart). Lamare exclusively targeted young women, while simultaneously trying to start a love affair with his pretty cleaning lady (Ana Girardot, THE RETURNED). In a truly mordant twist, while Lamare (Guillaume Canet, WAR OF THE BUTTONS) was terrorizing France in the winter of 1978, he was also an outstanding police officer tasked with apprehending the killer.