Chibashin (Atsushi Hashimoto) is a young man who stays home all the time playing video games. One day, his elementary school classmate and former best friend, Nagachin (Yu Inaba), shows up to return a game he borrowed. Nagachin makes an outrageous request to Chibashin: "I'm dead, so I want you to go find my body." And so begins the two's strange journey.