The heroine of the story is Wang Wanyu, a girl from a small town. She and her boyfriend Lu Ran from her hometown went to the big city to work together after graduating from college. During this period, they experienced multiple tests of work, love, and family affection. In the process of working, she got acquainted with Yang Che, an international student from Canada. Wanyu made a difficult choice between Yang Che and Lu Ran...