iving a torturous life of povery and barely able to survive, Hwa-yeon (Jo Yeo-jeong) decides to offer herself as one of the king’s concubines. Once inside the royal palace, two men are immediately seized by the woman – the Grand Prince Seong-won (Kim Dong-wuk), a megalomaniacal ruler drunk with power and lust, and Kwon-yoo (Kim Min-joon), who has everything to lose if his desire for Hwa-yeon is exposed.