Beth and Donovan are expecting their first child. Life couldn't get any better...until a stalker makes his presence known. This person sends disturbing messages and unsettling items, but it isn't long before his menacing goes too far. Hoping for a peaceful Christmas, Donovan takes Beth to Michigan. Days into their trip, a winter storm named Nemesis moves in with the goal of burying the state. Snowdrifts surround their house, and the temperature drops below freezing. Except, the storm isn't the only nemesis they must face. Everyone's lives are at stake--especially that of their unborn child. Will they survive, or will they become a frozen crime?