A strange, driverless bus, carrying twelve cursed men and women, drove towards the mysterious black charnel house. Deep in the house, there is a scarlet door soaked in blood. Every seven days, the cursed person is forcibly pulled into the world behind the door to complete a terrifying mission of narrow escape. Doctor Lin Mo becomes the latest passenger. In the abandoned hospital behind the Blood Gate, he discovers that there is a chilling truth behind this cursed game...
