An orphan of unknown origin, Jiang Leer drifted through society from a young age. His first job was guarding and transporting corpses at a hospital. With his meager wages, he rented an old house relatively close to the hospital. It was in this old house that a pair of new shoes, left behind by an unknown person, would completely alter the course of his life.

A pair of shoes that fit anyone who wore them, a pair of shoes that could take the living to the underworld and the dead to wander the land of the living, initiated Jiang Leer's extraordinary life of seeing ghosts.