In this terrifying true life tale, a family's peaceful vacation at a remote cabin in Utah is shattered when they return from a day of exploring to find two masked intruders in their home. What begins as a robbery soon escalates into violence and two of the family are brutally murdered. As night falls only teenage sisters Linnea and Tina remain alive, battling for survival against their sadistic captors. But as the sun comes up the tormented teens find the strength to fight back and the intruders get more than they bargained for.