On a peaceful Saturday morning, a boy from ancient times appeared in Chu Qing's life out of thin air. The two of them were fighting and quarreling, and their embarrassing cohabitation life began. He is cold and domineering, but he can't hide his talent. She is straightforward and passionate, sometimes a little confused, but she is always persistent in her pursuit of love. She has been helping him adapt to modern life, cleaning up his mess, and even helping him find a girlfriend. Although he is evil and always bullies her, he is also watching her silently and taking care of her. A love affair that spans thousands of years brings us laughter and emotion.