Everyone knows the story of when a boy met a magical genie who granted  his wish, but no one knows the story of the genie. Meet Lay the genie, after being trapped in his lamp he has been awakened by Joonmyeon, a wandering theif in the kingdom of Seoul. After being so long with Joonmyeon he realizes how much he has grown attached by him. In this land there are many secrets and wishes, one trying be with the prince he loves and the other to be with his master.