The film consists of five story units: "Concert on the Clouds", "The Enemy and Enmity of the Square", "Welcome to Jina Village", "Calm Down", and "Sunset Red Scout". It tells the struggle of ordinary characters in the new era to pursue a better life. The story shows the country’s development and progress, people’s livelihood changes, and the people’s sense of gain, happiness, and security.

After life-altering events, Lin Qiqi saves Lin Nanyi, and the two fall deeply in love, with their friend Ding Zhen witnessing many of their special moments. Just as their relationship blossoms, a misunderstanding pushes them to the edge of separation. However, an unexpected reunion makes them realize that, despite the challenges, they are meant to be together. No matter how far they drift apart, they are determined to find their way back to each other.