In the battle for winter road supremacy, boss Hugh Roland's plans for VP Express are on the verge of falling apart. Will broken down trucks and ticked off drivers be the straws that break the Polar Bear's back? Meanwhile VP driver Art Burke's season takes another bad turn in the wilds of the winter roads. Over at Polar, the team is faced with massive challenges as drivers race to stay ahead of its rival. Lisa Kelly is put to the test when a dangerous situation threatens her heaviest haul yet, while Darrel Ward is confronted with a 30 ton problem.