Warning: Do Not Play

Mi-Jung (Seo Ye-Ji ) is a rookie film director and she has been preparing a horror film for the past 8 years. One day, Mi-Jung hears about a movie which was banned. Mi-Jung wants to know about the film. She begins to search for the movie. Her search takes her to meet Jae-Hyun (Jin Seon-Kyu), who is the director of the film. Jae-Hyun warns Mi-Jung to forget about his film, but she ignores his warning. Mi-Jung's obsession with the movie leads her to bizarre and horrible cases.