A woman born with albinism is haunted by nightmares because of the disappearance of her sister-in-law. In order to find out the truth, she entered a mysterious store by chance. From this, a terrifying world hidden in reality gradually unfolded in front of her. A series of mass murders, a demonic path for refining ghosts, a corpse hiding place under the teaching building, a huge underground palace in an ancient well... Weird events came one after another, which could not be solved by mortal power. In the end, she could only place her hope in a mysterious shop. Have you ever seen a shop that specializes in serving ghosts?