While on their annual winter trip to the family cabin up in the mountains to do a bit of long kindling; Nero and Kassidy become enclosed in the confines of their home doing a freak snowstorm. An unsuspecting charming stranger by the name of Sullivan Gray comes knocking at their door late that night during the storm in need of a phone and some assistance as his car broke down some miles up the road. During the calm of the storm, Sullivan leaves. Not soon after Kassidy goes missing, Nero is now in a race against time to find his wife and discover just who Sullivan gray really is.