The Wuji Demon Lord Lu Yan failed to survive the catastrophe. In order to offset his monstrous evil karma, he was forced to sign a re-employment agreement with the underworld and became a grassroots civil servant in a modern community - responsible for the management of the area's life and death book. His KPI is to accumulate merit and come to shore clean. Until a little dumpling with yin and yang eyes moved into his jurisdiction, everything started to get out of control. Lu Yan discovered that this was actually the incarnation of his "good thoughts" that escaped when he died, and it was also a "trouble attractor" that made people love him and make him sad. In order to protect his origin and accumulate merits, the former world-destroying devil had to start a busy daily life of raising children: roasting children's meals with ghost fire, learning to sing lullabies with soul-destroying demonic sounds, and tying up the naughty children who refused to sleep (referring to a kid who didn't want to rest in peace) with a god-binding chain... When the former enemy came to the door, Lu Yan covered Xiaotuanzi's eyes and whispered softly: "Don't look at Nuan Nuan, daddy will take care of some garbage." But with his backhand, he created a magic formula to destroy the world. The underworld supervisor called the police frantically: [Warning! Merit clearing warning! ] Lu Yan looked at the negative merits deducted from his account, and his daughter who said softly in her arms, "Daddy is the best", and fell into deep thought: Has this villain been cleared, or is he completely hopeless?