An old enemy resurfaces...An employee kidnapped...A new weapon created...Cal Stokes's good friend, Neil Patel, has disappeared. Following the trail to Jackson Hole, Wyoming, Stokes and his men must find the culprit and rescue their colleague before it's too late. The only problem is that the enemy lies in wait, hoping for a final showdown. With an outside group of aggressors making a play for dominance, the former Marine must lead his team through the hazardous snow-filled mountains to eliminate their adversary. How many bodies will be left when the snow melts?