Homecoming Cleaning Record

"The dead don't tell lies, but the living always want to clean up the scene." Three years ago, the fiancée of criminal investigation ace Lu Chen died in a major case, and his gun disappeared. He retired sadly due to the controversy. Three years later, a "Homecoming Cleaning Studio" opened deep in the old city. During the day, he wears protective clothing and shuttles to various murder scenes to clean up the rotten blood seeping into the floor. He is an unlucky scavenger that others avoid. Until a rainy night - a girl who lived alone burned charcoal to death in a tin house in an old building. The doors and windows were closed with tape and she left a suicide note of depression. The police determined that it was suicide. When Lu Chen pried open the baseboard to clean the blood, he dug out a microchip wrapped in tinfoil deep in the crack of the wall. On the edge of the jammed case, there is a hand-ground "Z" mark engraved on the edge - the exclusive mark of the gun that my fiancée went missing three years ago! Unopened asthma first-aid medicine, a calendar with a heart drawn on it to take the pet home, a strangely locked door bolt... The suicide is a disguise, but the seamless secret room murder is real! And this fifteen-square-meter rental house is just the tip of the iceberg that covers the entire city. When trying to cover up the truth, when evil spirits mock the blind corners of the rules, the top hunters tear off the disguise, armed with shovels and dissecting forceps, step into the dark night to launch the ultimate reverse hunting! "You are responsible for creating accidents, and I am responsible for making the deceased identify the murderer."