Sungwan's motive for working as a phony ghost was to compensate for a laptop he had broken. However, instead of frightening visitors, Sungwan found himself becoming terrified. As if that wasn't enough, there was an authentic ghost inhabiting the haunted house! In danger of losing his position, Sungwan agreed to a dating pact with the ghost – he'd offer him three wishes and be his beau in exchange for the ghost's ability to scare off guests.