You were drowning in the sea when you fainted and you woke up in the Goryeo period of Korean history You had gone back a thousand years from the time you were living in It was as if a door had opened for you between the present and the past You come up from the water and see that you are in a bathroom where several young boys are taking a bath. You don't know them and you are confused, but they are princes. Prince Un is the youngest prince who is playful and mischievous, Prince Baek Ah is a kind