Jiang Youxi picks up a little boy who claims to be from the future, and the other party opens his mouth to call her mother, while his biological father turns out to be He Zhuo, the mad-type crown prince feared by everyone in the circle. He Zhuo suffers from trauma and is deeply trapped in severe insomnia, with all kinds of medicine being ineffective, and only the unique body fragrance on Jiang Youxi can soothe him to sleep. In front of people he is gloomy, cold, decisive and ruthless; in private he has a paranoid possessiveness, even getting jealous of his own biological son. The two people forced into entanglement heal and redeem each other between sweet and tormented tug-of-war, opening a 1v1 pure double-clean ultimate romance story.