Ah Bao (Liu Xinyou) and Ah Xiong (Zhou Baihao) fall in love for many years and finally enter the hall of marriage hand in hand. However, just a year later, the two people who should have been immersed in the happiness and joy of their newlyweds encountered huge irreconcilable problems. The discord in the sex affair caused a lot of conflicts between a loving couple, although both of them were actively looking for a solution to the problem, but the situation did not improve. Everyone says that Shiyong (Zhuang Simin) and Guobang (Jiang Haowen) are enviable model couples, who are not only social darlings, but also business celebrities. However, there are many scars behind the seemingly happy marriage, and the growing sex addiction of Guobang makes the relationship between him and Shiyong never go back to the beginning. At the same time, the intervention of a "third party" has pushed their marriage to a precarious stage.