Summertime, Summertime (2021)

In the summer of the 2002 FIFA World Cup, Qin Huai, who will soon be 10 years old, accidentally learns that his good friend Xiaohe's father is seriously ill but can't afford the treatment. To help his good friend, Qinhuai and Xiaohe embark on a journey of growth together. However, things are developing in an unexpected way.