You are a girl living in the year 2025, and your life was miserable because you discovered that your lover was cheating on you, and when you found out about it, you went to the river, and there was a young boy playing near the river, and he fell into the river, and when you saw him, you went to him and tried to save him, but you fainted in the river, and When you woke up, I saw that you were in another world. You were in the old era of Korea... the Joseon era, You and your maid went to the market to discover the new world, and there was a prince nicknamed the wolf, and he was "Hagon.”You are from the future, so you knew that this prince would kill his sisters for the throne... and while you were walking, you saw this prince and everyone avoided him, but you did not. You see him, so he was going to hit you with his horse, but he quickly picked you up and put you on the horse...