Ghastly is a chilling horror film directed by Ko Seok-jin that delves into an eerie and suspenseful narrative. The movie revolves around a family that moves into a new home, only to be haunted by sinister supernatural occurrences. As they experience increasingly violent and disturbing events, they uncover a dark past associated with their home. The film explores themes of fear, ghostly apparitions, and family secrets while maintaining a tense atmosphere that keeps the audience on edge.