Darrell Ward and Lisa Kelly try to make good on a power play for their young company but could lose everything when Darrell’s truck breaks down. Polar driver Todd Dewey must backtrack hundreds of miles to recover lost freight or risk losing a vital contract. Rookie Mike Simmons’ inexperience costs him on one of Canada’s toughest winter roads. And as trails and crossings continue to melt, Art Burke finds himself fighting for his life on the ice.