Eleven lost people who were forced into a desperate situation by fate stepped into a strange inn in the fog. The owner of the hunchbacked inn left the only rule: "Don't answer the sound outside the door until the fog clears." However, the sound outside the door was the karmic debt that they could not repay. When the survivor took over the blank account book of the past life, he realized that he had not escaped, but had become the owner of the inn in the next reincarnation.
