According to tvN, this is a special episode explaining the complicated relationships of the characters as well as foreshadowing what’s to come "in order for viewers to be able to enjoy the remaining story with more fun and ease".
劇情講述想結束永生的鬼怪和喪失記憶的陰間使者奇妙同居的故事。作為不死之身守護者的鬼怪要結束永生，因而需要一名人類新娘，與陰間使者一起迎接來自人間的亡者......
