When Xu Xiaoqiang signed the "underground labor dispatch contract" that included food and accommodation, he thought it was just an ordinary delivery rider job. It wasn't until he discovered that the recipients were hanged ghosts, starving ghosts and old eunuchs from the Qing Dynasty that he realized that he had become a courier in the world of Yin and Yang. With a talking electric tricycle and a descendant of the violent lolita Meng Po, this unlucky social beast not only has to complete the KPI of 100 orders a day, but also has to deal with the 996 blessing report from the underworld, deal with the strange supernatural events in the world, and even get involved in the office politics of the general election of the King of Hell. This discussion is about how contemporary workers fish in the world of Yin and Yang to save their lives. Waiting online, very urgent!