Hugh returns with a grudge and a goal, setting up a clash with Mark, who hires secret weapon Lisa. Every load delivered, means money out of the other team's pocket.
After a fight with Hugh and Vlad, Art’s stranded miles from Winnipeg; Polar scores a new contract, but Darrrell’s first trip ends in disaster; Lisa and Alex finds themselves in remote wilderness.
Hugh and Vlad keep Art aboard, but bring in Todd; Darrell tests a newly-opened road; Lisa tries to get into the load count; Alex retraces his steps over Samattaw trail with a forklift.
Hugh’s plan for VP Express may fall apart; Art’s season takes another bad turn in the wilds’ Lisa is put the test with her heaviest load yet; Darrell confronts a 30-ton problem.
Hugh's trailer brakes go out; Todd Dewey gets sent on a solo mission behind Hugh.
Hugh steals a driver from Polar Industries; Alex looks to lock in one of Polar's biggest contracts.
Alex races to complete a haul after a fire; Lisa’s forces to stop on a frozen lake; Darrell’s patience reaches a limit; Art and Tom run into trouble; King of Obsolete’s convoy break through ice.
The battle for winter roads supremacy is shaken to the core as Art locks horns with Hugh and Vlad; Darrell confronts Mark; Alex gets stuck: Lisa Kelly encounters her most treacherous crossing.
Lisa, Alex, Art and Darrell try to conquer a remote trail as Polar is put to the test; Hugh crashes into a ditch, then shakes the road war when he makes Lisa an offer she can’t refuse.
Darrell must move a wrecked rig; Lisa braves the path the Utik; Art struggles on his first solo run; Todd’s haul causes a blowout; the King of Obsolete’s crew breaks through the ice.
Hugh drives a fire truck to Wasagamack; Todd tries to make it Winnipeg; Alex crashes into a ditch; Darrell and Lisa hit the road; Art breaks a cardinal sin—never stop on the ice.