During the Republic of China, the Zhen family and the Lin family separated. The Lin family chose to study abroad, but the Zhen family let their children stay in China. Their 13-year-old friends separated. Nine years later, Zhen Ruohai is worried about whether the innocent friendship between young and old is still there, whether the sincerity is still there, whether the patriotism is still there.
Intention: Reunion, revenge