All the episodes from the first and second seasons of the French crime drama. In the first season, young detective Sandra Winckler (Marie Dompnier) takes charge of a case involving unrelated dead bodies being left inside model homes. When a photo of retired detective Paul Maisonneuve (Thierry Lhermitte) is found at the crime scene, he is forced to return to duty and help Winckler conduct her investigation. But does Maisonneuve know more about the crimes than he is willing to reveal? In the second season, when 15 frozen dead bodies are found at a bus stop Sandra is assigned to lead the investigation. With the victims all linked to the mysterious Catherine Keemer (Audrey Fleurot), Sandra does all she can to track her down, only to find that Catherine has lost her memory and has no recollection of anything that has happened. Can Sandra piece together the clues and solve the case?