In the urban haze where light and shadow intertwine, bizarre cases emerge like phantoms. He is a perceptive, sharp-minded detective who navigates the maze of crime with his ability to unravel clues. But when the usual leads suddenly run dry and a case seems impossible to solve, she appears.
She is a girl with a special supernatural ability. She can see the demons and monsters hidden behind reality and hear the whispers of the dead. They meet over a bloody case steeped in the eerie and uncanny. The detective's logic collides and mingles with the mysterious perceptions of the supernatural girl.
Every crime scene becomes their battlefield. From ancient, foreboding mansions to cursed hospitals, from ghosts haunting the midnight hours to evil spirits who manipulate people's minds, they join forces to walk the boundary between the worlds of the living and the dead. This is a thrilling adventure and a wondrous fusion of reason and the supernatural. As they unravel one mystery after another, their fates become tightly bound, and they press on toward the unknown truth.