With his two friends, a video-game-obsessed young man finds himself in a strange version of Tokyo where they must compete in dangerous games to win.

Natsuo, a 29 year old aspiring manga artist, is working as an assistant while aiming for his debut, but he spends his days feeling frustrated because he can't make any progress with his writing. Natsuo starts talking to Haru, a convenience store clerk he likes, and is encouraged by her to keep going. Natsuo's work is selected for an award.