Freak winter storm, isolated cabin, no power, two killers on the loose. Happy spring break Mark Fuller's world is falling apart. His marriage is on the rocks and his insurance business is on life-support. To top it off, he's agreed to spend Easter weekend in a remote lake house with his overbearing business partner and his partner's alcoholic wife.Mark thinks his life can't get any worse, but when a freak spring storm turns into a blizzard, the power goes, and two escaped federal prisoners show up on their doorstep, he realizes it's not only the weather that can kill