GOBLIN

In the Goryeo era, King Wang Yeo is vilely manipulated by his royal counselor who puts him against General Kim Shin (Gong Yoo) by betraying him and condemning him to die for him and all his family. After his death he is turned into a Goblin (an elf, Dokkaebi) an immortal being in search of revenge, but soon realizes that he was punished for spilling a lot of blood during his past life and is condemned to see all his loved ones die while the still alive. It is then that goes in search of an exit, the unique one that can grant the longed for death to him, the girl destined to be the "Bride of the Immortal Being".

The Angel of Death (Lee Dong Wook), does not remember anything of its past life, since it is said that when a human being commits one of the most cruel sins is condemned to be an Angel of the Death that guides the souls of the people When dying. Both end up living together, and although they do not get along at all, they eventually develop a close friendship, which leads them to help each other.

Eun Tak (Kim Go Eun) is a student who has a mark on the nape of her neck that allows her to see ghosts from a very young age and these ghosts always call her the "Bride of the Immortal Being" (Goblin). Eun Tak lost his mother at the age of 9 and is under the tutoring of his cruel aunt who walks behind his mother's insurance money. After a desperate plea for help Eun Tak finally finds the Immortal Being (Goblin) of whom they say she is the "Bride".