From what i can remember a girl gets married off to a king( or is taking as his concubine) and the king is know as a very ruthless and cold-hearted person and the king (i think at night) used transform into a wolf or some kind of beast and he can't control himself so he locks himself in a cage and she is the only one able to return him to normal
From what i can remember a girl gets married off to a king( or is taking as his concubine) and the king is know as a very ruthless and cold-hearted person and the king (i think at night) used transform into a wolf or some kind of beast and he can't control himself so he locks himself in a cage and she is the only one able to return him to normal