"Red" Porter was the same stranger that Ariel Monroe, Doug Mar and Shannon Harper met during their ski weekend. And how grateful they were to have met him as they headed home along the icy roads. Thank heavens for Red! After all, it was he who noticed the house on the top of the hill, where everyone could take shelter from the snow storm. And it was he who took the initiative when they found themselves in a strange situation, scared, tired and looking for shelter.

But will he be able to save the guys when the shelter suddenly becomes a trap? Suddenly the owners of the house begin to behave strangely. Doug's car goes missing. The phones don't work. And the house is full of firearms. If they manage to steal one gun, they can escape! But when a shot is fired, the real nightmare begins...