Qingqing met Yunfei, a young man from Shanghai, while working in the summer. Qingqing fell in love with Yunfei at first sight. They got to know each other at work, were attracted to each other, and quickly established a romantic relationship. A year later, Yunfei was about to return to Shanghai, which forced Qingqing to make a decision to stay away from his hometown of Jiangcheng, his parents and friends, and follow Yunfei to live in a strange city.
Despite Yunfei's endless care, being in a strange family and facing the rejection of Shanghai people, Qingqing gradually lost herself and didn't know where to go. Qingqing gradually understands that since she has chosen love, it means that she must persevere and become stronger.
In this process, Qingqing and Yunfei worked together to solve all the troubles in their lives. This city has witnessed Qingqing's growth and transformation from a simple little girl to a mature woman.