Mu Fei, the boss of the Eighteenth Level Hell, fell in love with Yu Haoyu, the master of Jiehe, at first sight during a meeting. In order to secretly take a look at the master of Jiehe, he left his post without permission and was demoted to the human world. However, he met the master of Jiehe in the human world. He fell in love with the master of Jiehe again and followed him for nine lives. After returning to hell, he did not go to see his sweetheart immediately because of official duties. When he saw him again, it was for life.
As the master of Jiehe, Yu Haoyu was not restricted by the rules, but it was too boring to be in Jiehe all year round, so he asked the prison master to go to the human world for a few lives. When he returned to Jiehe again, he had forgotten all the things in the world. Once, a vicious spirit escaped from hell and ran wild in his boundary river. In anger, he ran to hell to argue with the prison master, and then he met the people in his lost memory.
Purpose: Make progress together