Silas, a WWI veteran, hunkers down for a winter storm when he hears a scream nearby. He rushes outdoors, and sees a dead body in the snow. Panicking, he turns around only to see his front door wide open, but can't recall if he'd forgotten to close it in his haste.Did the murderer go inside his house? Is Silas in danger? Unable to leave due to the road conditions, Silas has no choice but to go inside where the phones are out, and a killer may be hiding in his house.