The protagonist, an 18-year-old youth who was reincarnated back to 2001 from his previous life as a middle-aged man. In his past life, he died in a car accident after pushing his wife Liu Wei out of the exploding car. He had a regretful life and returned to his youth to make amends. He works at a small supermarket during the summer after the gaokao. He is handsome, somewhat introverted and quiet, and has principles. His father is a middle school teacher who served in the army, and his mother is straightforward and blunt.
