Zhao Jingchu (Geng Le), a middle-aged literary man, has been married to his wife Ding Xueli (Liu Weiwei) for fifteen years. The passion they once had has long since dissipated, and the death of Ding's father prompted the two to re-examine the meaning of life. So the two who felt bound by marriage filed for divorce, but in order to take into account all aspects of influence, they decided to "seclude" and set up a "double bed contract" to limit each other's behavior after the divorce period. The news of Zhao Jingchu's divorce was soon leaked by his friends, so a graphic model who was obsessed with Zhao Jingchu launched a fierce offensive against him. While Zhao Jingchu was blocking left and right, he was always thinking about Ding Xueli's emotional life with other men. At the same time, the well-behaved daughter Weiwei (Zhang Enqi) had long known about the changes in her parents, so she used the excuse of influencing her studies to urge her parents to reconcile. After a series of experiences, Zhao Jingchu and Ding Xueli rediscovered the true meaning of living together...