Mark Heathcliff is a religious 18-year old boy from Mandela County who has had multiple encounters with alternates in his life. He is a round-faced, fair-skinned boy with fluffy brown hair and eyes. He is seen wearing a gray hoodie over a black T-shirt with jeans. Mark is an overly paranoid, possibly traumatized man. After turning on cameras tasked by his best friend, Cesar and returns home, Mark discovers that he was followed home by an alternate, hiding away in his bedroom. He is Straight