8 years ago, Margot Beck had been killed by a serial killer. After the murderer was captured, he only admitted killing 7 victims and denied murdering Margot. Margot Beck’s husband still can not recover from the death of his wife. He dives into work to save himself from harmful thoughts and friendship with Helene Perkins helps him not to lose touch with the world. The police resume investigation of Margot’s death after two new bodies were found near the place where his wife had been killed. At the same time Alexandre receives strange e-mail with link to a web camera and schedule when it starts working…