The male protagonist Jiang Jianfeng's cousin is his father's private son. His mother and sister were framed by his cousin. In addition to a car accident, his mother died and his sister was critically ill.

The male protagonist and the female protagonist were thrown down from upstairs by their cousin.

After waking up and returning to 1983, the male protagonist is no longer passive. He sets up his cousin to frame him up and goes back to catch crabs to make money and lead the whole village to get rich.