Eleven cursed strangers were forced to step into the death stack in the mist. Hua Pi, He Bo, Zombie, Fox Fairy... Behind each of them is a terrifying existence from folklore. The owner of the inn made a rule: you are not allowed to go out until the fog clears. But the knocking on the door was their respective karma. When Twelfth Night comes, they discover that the inn itself is the greatest curse, specially designed to house "karma anomalies" like them.