In Alaska, the storm of the decade pounds the Dalton, sending the truckers' hauls into chaos. After her demotion from heavy haul status, Lisa is determined to deliver her load through the blizzard. But as a whiteout descends, she's blinded and unable to see oncoming vehicles, sending her into danger. Dave attempts to retrieve the pipe load he was forced to abandoned due to extreme weather. But as conditions worsen, will he go without a paycheck yet again? In Canada, Hugh and Rick head into the most remote terrain of Ontario. Without any road signs to guide them, they wind up lost on the edge of the winter road.

Hugh and Rick face an obstacle that has the ice road blocked, until Hugh decides to clear a path, while Alex gets too close for comfort with a parked car. Dave's trouble with his fuel tank is only the beginning once he gets to dispatch, Maya and Tony pick up abandoned loads, and Lisa's monster load limps into town after losing two wheels.