As the New Year approaches, the long-established Luobai Department Store in Haizhou City suddenly experiences a subsidence accident, trapping 13 people underground. This race against time and life brings profound tests of humanity, morality, and faith.
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.
Devastated after her mom's serious accident and grief-stricken because she hasn't become the daughter she wanted to be for her mother, Jia Xiaoling finds herself transported back in time to the year 1981, where she meets her young mother before she was her mom.