After mistaking him for a masked killer, Jonathan fatally stabbed his sister's boyfriend on Halloween. One year later to the day, the siblings find themselves fighting for their lives agains... Read allAfter mistaking him for a masked killer, Jonathan fatally stabbed his sister's boyfriend on Halloween. One year later to the day, the siblings find themselves fighting for their lives against a very familiar masked murderer.After mistaking him for a masked killer, Jonathan fatally stabbed his sister's boyfriend on Halloween. One year later to the day, the siblings find themselves fighting for their lives against a very familiar masked murderer.