By chance, Qingdao white-collar Yu Xiaoyu (played by Wang Likun) and Beijing youth Long Xia (played by Tong Dawei) became roommates. Similar emotional experiences made the two feel like they had known each other for a long time. The mutual cuddling and warmth in life made the two hearts get closer and closer. With the strong intervention of their parents, the two young people entered the palace of marriage in a muddle. Life after marriage was not as happy as they imagined. Due to insufficient understanding of each other before marriage, a huge conflict broke out between Yu Xiaoyu and Long Xia after marriage. Long Xia's personality is carefree and pays attention to brotherhood, which makes the mature and realistic Yu Xiaoyu very dissatisfied, and Yu Xiaoyu's strong and courageous also makes Long Xia feel very depressed. As time goes by, the two feel more and more that the original union was a mistake. Is it that they only have the choice of divorce?