Lin Yu was a middle-aged wage slave with every possible setback stacked against him: unemployed, divorced, single, and raising a child. After working himself to the bone delivering takeout, he finally passed away in his car beneath a tree during the afternoon rush on a summer day.
When he woke up, he found himself back in his senior year classroom. This time, Lin Yu resolved to change his fate and give himself and the people around him a better life.
