Old School

Old School revolves around Li Zijian, who reunites with his college classmates after 20 years. During the reunion, he encounters Zhang Feng, a wealthy individual who once stole Li's first love. An exciting yet reckless car ride home leads to a serious accident, forcing Li to make a life-altering decision that involves spending time in a detention center for Zhang Feng.

Upon his release, Li finds himself facing the fallout from his choices. Zhang Feng has vanished, leaving behind a mountain of debt and a reputation in shambles. As Li navigates the ridicule from his girlfriend and classmates, he takes a drastic step by bringing Zhang Feng's son, Diudiu, into his care. This decision sets off a chain of events that tests Li's values and relationships as he grapples with the consequences of loyalty and betrayal.