In 1963, Li Jianguo moved his family from the countryside to Peiping. The boy in the family is naughty and mischievous, the little daughter is soft and cute, and the couple loves each other. Entering the city for the first time, while dealing with the pressure of life in the times, pulling a group of children to grow up, fireworks are dazzling, and a warm era story belonging to a big family is written.