Due to his special fate, the young detective Yuan Muye could see evil spirits invisible to others since he was a child. Therefore, he repeatedly solved strange cases and was regarded by his superiors as a magic weapon for solving cases, and they scrambled to snatch them... But he was killed by a single mistake. In the end, he was forced to resign and became an employee of a private detective agency. A group of young people with supernatural powers hide in a small detective agency, and jointly solve one after another bizarre murder cases Is it the depravity of morality or the distortion of human nature? The depravity of desire or the destruction of conscience? Yuan Muye and his partners will push through the fog and get a glimpse of the truth. As night falls and the lights come on, The hustle and bustle of the day quietly falls, and people who are tired all day finally have a moment to breathe, but they don't know that in the darkness where the light can't shine, there are countless evils and filth that are about to move... The beginning is fate, no one can escape!! All the characters, places, shops, and storylines in the novel are purely fictitious, and any similarity is purely coincidental.