It is the dead of winter in Alaska, and Wildlife Troopers Ernie Brent and Levi Duell race on snow machines against the time and the freezing temperatures to rescue a missing pilot. In Fairbanks, Trooper Johnson is on a mission to catch a snow machine thief. He plants a snow machine on the side of the road and waits for the guy to take the bait. Just outside the city, Trooper Rallo stops a violent burglary in progress.