Qu Hua has been in love with Fang Mujing since he was a boy, but he hid his obsession deeply because the other person disappeared; Yanyan's appearance became the connection between him and Bai Yueguang, and her death made him cover up his true feelings with "guilt". Reunited many years later, he used the name of "grandma is seriously ill" to carefully arrange a contract marriage, just to protect Fang Mujing. The two became a fake couple who each took what they needed. They fell in love, trusted and fell in love with each other through the years and wind and rain. In the end, they redeemed each other and stayed together for the rest of their lives.