After his family fell into ruin, Wang Xiaoren relied on his supernatural skills to pick up garbage, catch ghosts, solve mysteries, and earn a living. He met partners with different identities and formed a supernatural investigation team. They spent time with ghosts day and night, solving urban ghost stories one after another. In the process, the conflict between the spiritual world and the human world is analyzed in a humorous way, revealing friendship, love, growth and redemption. The story has ups and downs, and each volume revolves around a large supernatural mystery. In the end, while solving the spiritual mystery, the team gathered clues to overthrow the powerful in the spiritual world, allowing the ghosts to regain their freedom, and the relationship between the human world and the underworld entered a new era. Wang Xiaoren also completed his identity transformation and self-salvation in the process of fighting wits and courage, and promoted the end of the humorous and supernatural legend.