Eveline is the story of a private investigator who discovers a document that could potentially lead him to answers about a missing girl cold case that was long forgotten. In his journey, he encounters the town where the girl was last seen, Eveline, where the people are curious and could be hiding a secret that leads to the girl, or something more sinister. As he explores the people and places of Eveline, he becomes convinced that he is slipping into the heart of darkness.