Shen Jialuo and Xin Liyuan were classmates in high school, but they became sworn friends who talked about everything after college. They each experienced different relationships, but finally came together after going round and round. After getting married, Shen Jialuo resigned and came to Xin Liyuan's city, but felt lonely because he had no friends and no sense of regional belonging in the new city. The two could not compromise each other's ideals, and in the end they had to end in tragedy.