Adults play war-game with almost real equipments and uniforms as if they are in actual military training. Survival game became very popular recently. K is a stock broker who tries to earn lots of money through a swindle. He incites people to put money on the scheme. But his plan is revealed by the police and one of the people who was involved in the scheme hangs himself. He becomes a fugitive. K finds himself in the middle of a survival game. His friend is teaching him how to play it. At first, it is purely a game of people who want to escape from their everyday stress. While shooting guns, he realizes that this is not a game any more. All of a sudden, the players come to shoot real guns to one another. Real war is going on in the quiet wood. The only way K can escape from it is killing everyone including his friend. He thinks his friend is selling him over to the police. He has no where to hide now. Confronting the police and the gamers, he decides to shoot himself. When he triggers the bullet, he knows suicide is not that easy.