Helpless and struggling for cash, 20-year-old Kusunoki sells the last of his possessions to buy food. Noticing his poverty, an old shop owner directs him to a store that supposedly purchases lifespan, time, and health. While not completely believing the man's words, Kusunoki nevertheless finds himself at the address out of desperation and curiosity. Kusunoki is crushed when he finds out the true monetary value of his lifespan—totaling a meager three hundred thousand yen. Deciding to sell the ne