Production IG's 20th Anniversary Project, Ghost Hound is set in the modest town of Suiten, located in a desolate region in the island of Ky?sh?. The story follows the experiences of three boys who have had traumatic experiences in childhood from which they have learned to transfer their souls to a parallel world known as the “Unseen World”. The Unseen World is however undergoing a change, with its ghosts starting to appear in the real world, altering it in unpredictable ways.