A company of college students decide to diversify their pastime, and want to break away from the game of paintball and dilute it with booze. To do this, they should find a convenient place. They will go to the territory of a long-abandoned hospital. But students are not aware that this area has turned into a refuge for a war veteran. He suffers from post-traumatic stress disorder, which is triggered by his fears. And when young people encounter him, then an ordinary evening will cease to be carefree ...