"You should get married." The Yushin Group serves the most mysterious being among the spirits, the dragon who has been sleeping for nearly 300 years. Hyowoon awakens after a long, deep slumber to find his partner. Yoo Taehyuk, the second son of the Yushin Group decides to visit Hyowoon on behalf of his younger sister, who is expected to be the dragon's partner. "Well, I'll just think of it as a recruitment and give it a try."