Several decades ago, residents of the Kemerovo region were shocked by a series of sophisticated and incredibly brutal murders. The police barely managed to catch the maniac. To everyone's surprise, it turned out to be Artur Malyshev, a student at the local institute. Doctors declared the killer insane and sent him to indefinite compulsory treatment. In 2013, Arthur managed to escape from a psychiatric hospital, and the terrible murders resumed. Employees of all local law enforcement agencies were thrown in search of the criminal, but former police officer Viktor Bokov was the first to come on the trail of Malyshev. He figured out the lair of the maniac and tried to detain the killer. The decision to act alone was fatal for Bokov ...