In an ordinary looking apartment, a father and daughter play a game of hide-and-seek. While searching for his daughter, she is nowhere to be found... Later, a video is posted which shows the girl holding a sign with a mysterious set of numbers. But what do they mean? She’s the first of several children who disappear without a trace in a small industrial town. Young detectives Varta Naumova and Maksim Shumov take on the complex case and… their own demons. Varta is a distant person and extremely ...