A group of gamers infiltrates a lab to test a war simulator, but find themselves transported to 1942 Nazi-occupied Belarus, where they face real combat.

A company of carefree guys who are passionate about computer shooters infiltrate a private laboratory where a war simulator is being developed. Entering it, they find themselves in a world where the environment and what is happening are indistinguishable from real life. The guys manage to boot into the "closed level" unfinished by the developers, where Belarus is modeled in 1942, occupied by the Nazis. There, the guys face a real, not a computer war, face to face.