I Am an Outsourcing Agent, Specializing in Catching the Longevity Boss.

The underworld was bankrupt and reorganized, and the powerful secretly changed their lives, faces, and longevity in a bid to achieve immortality. Shen Gu, a 24-year-old deliveryman, delivered an order of plain porridge late at night. The recipient turned out to be himself - he was mistakenly diagnosed as a dead person and was forced to sign an underworld outsourcing contract. During the day, he is a poor rider who can be bullied by everyone; at night, he can see other people's sins, life span, and the progress of taking their bodies. Doctors who kill patients, top-notch people who change faces, philanthropists who trade lives to clear themselves... In order to save his uremic sister and to find out the mystery of his mother's disappearance, he learned to use rules to bite people between the world and the underworld.