Running around for three meals a day and having no one to rely on, Lin Sui works odd jobs to survive in a big city. He is a low-level person drowned in the sea of people.
The barrier of the underworld collapsed, and the evil ghosts escaped and caused trouble in the present world. She happened to be standing next to the crack, and was temporarily captured by the underworld to sign a contract: to save souls and catch ghosts in the present world, and to settle high commissions according to her work.
Comes with an exclusive partner, Little Black Snake, who is small, docile, clingy and easy to play with at first sight. Lin Sui plays with the snake and fishes, all she wants is to bid farewell to the tight life with her wages.
Dealing with a series of strange things, subduing wandering souls, dealing with all kinds of evil spirits, even the criminal investigation police frequently came to ask for help.
As the truth behind each case was revealed, Lin Sui was shocked to realize that the little black snake she carried in her bag and fed at will was so powerful that it alarmed the three worlds.
The little snake faded away from its mortal form and took charge of the underworld.
From a down-and-out laborer with little food to eat, to a master of ghost hunting who dare not offend the world of Yin and Yang.
One person and one snake, hand in hand, step into the world to kill evil spirits and maintain the order of yin and yang.
Mission: Even if you are from an ordinary background, you can still live an extraordinary life