After Yue Lao drank too much, he accidentally put Kong Yiji on the line with another person. Unfortunately, Kong Yiji's lifespan expired the next day. Yue Lao went to the King of Hell to resolve the matter. Therefore, the King of Hell put forward conditions, and the pair of CPs, Yue Lao and the King of Hell, appeared. After Kong Yiji was reborn, his age changed. His parents were still alive, and they were still in the same era. The plot also changed accordingly, and a series of funny and sadomasochistic stories followed...