Shen Yufei, a top student who graduated from the Chinese Department of a prestigious university, married Zhou Yihang, a financial genius who had been in love for many years. Due to her youth and ignorance, Yufei missed the opportunity to become a mother and was left out by her mother-in-law and husband. Yihang also fell in love with his secretary, and the secretary was pregnant with a child. In anger, Yufei and Yihang divorced. After the divorce, Yufei often fell asleep and slept almost half of the day. In her dreams, there was another world, which was almost the same as reality. There, Yufei met another man she loved. But this world is very strange. He can only be seen in dreams. When he wakes up, he can't remember what that person looks like. Once the dream is broken, Yufei brings the memory back to the real world. Can she really find him and stay with him until she grows old?