During the day he’s a administrative university assistant but by night, Shin Dowoon works as a demon hunter.
Before him appears the promiscuous incubus in the form of a human student named Lee Hayoon. Hayoon offers a contract in return for letting Dowoon capture him. But because of the devils tie up play, Dowoon has no sympathy.
Will this rough play be enough to satisfy the demon?

The woman who tells the story with a beautiful voice and the girl who writes it down with beautiful handwriting. The stories which are as mysterious as a fairy tale and as cruel as reality are created by the two of them.

(Source: MU)

Pairing: Yuuki x Kentarou