Heather Mason (Adelaide Clemens) and her adoptive father Harry Mason (Sean Bean) have spent the past few years moving from town to town and assuming different identities. Heather believes that they are on the run from the police because Harry killed a man in self-defense and that her adoptive mother Rose (Radha Mitchell) died in a car crash. In fact, Harry has been protecting her from the Order, a cult of Silent Hill, a town haunted by shifting dimensions. Rose was able to free Heather (then Sharon) from one of the alternate dimensions using one half of a talisman called the Seal of Metatron, but Rose remained trapped in Silent Hill. Heather meets fellow student Vincent Cooper (Kit Harrington), but is haunted by hallucinations of Silent Hill. She is approached by private investigator Dougl