Curiosity turns into a fight for survival when a young man finds a cassette tape labeled 'Don't Listen' on his walk home. Upon playing the recording, he is warned by a frantic voice that he has been marked by a malevolent entity. As a masked figure begins to stalk him—visible only to him—he is forced to follow the tape's instructions in a breathless sprint to find a second recording that promises salvation. But does the voice on the tape want to save him, or is he merely a pawn in a darker ritual?