The film tells the story of Ji Min, who is undergoing treatment for neurasthenia, who cannot distinguish between reality and fantasy after witnessing a hit-and-run accident, and thus experiences mysterious events. Nam Gyu-ri plays the heroine Ji Min, and this is her first time to return to the screen in three years and challenge a thriller. The film is scheduled to start shooting in September this year and is expected to be released in the first half of 2018.