About

A human vending machine located in a certain place. It is a lethal trap where 20 people have previously died of oxygen deprivation. Suisei Hoshimachi suddenly lost consciousness while near the machine. The only way to escape is to pay 10 million yen. This human vending machine is hidden in the shadows, so no one knows it's there. Furthermore, the machine is completely indestructible. If anyone tries to report it, sensors trigger a seal around the area, making it impossible to find.