Two hundred and seventy-six years have passed since the fifteenth king of Winsoul sold his daughter, Karma, to a demon to become king.

　　The woman named Karma was scheduled to die on the fifth full moon but due to Pavel's love for Karma, Pavel made a deal with a demon named Alada to lose the agreement between Karma's father and the demon he talked to. But instead of that happening, everything got worse, because the demon that Pavel talked to felt jealous of Karma, causing the demon Alada to curse the entire town of Winsoul that every time the new year comes, people living inside of the town will lose...