Melody Green saw something she shouldn't have. A music teacher at a local elementary school finds herself in the midst of something bizarre and unexplainable: an abandoned building, a thick fog enveloping the area, and no wi-fi or phone signal to allow her to call for help. Faced with strange riddles, eerie messages from her past, and something horrible haunting her from within the screens, Melody realizes that someone or something is calling out to her, trying to show her a truth that could shatter her world and turn her life completely upside down.