Competitors strap in for the fall mud circuit in the intense, gritty underground world of mud racing. The racing is wild, the rivalries are fierce, and the party turns up when the sun goes down. At the wildest party in the USA, self-proclaimed "Mud King" Josh Carmon goes head-to-head against fan favorite Bryce Sparks, but their grudge spirals out of control when one of them takes it too far. Randi Alicia looks for a comeback after being crushed by her own vehicle -- after a two-year hiatus and a broken back, she's ready to race again. Big money is on the line, and no one is holding back.
The Mudders descend on Carter Off-Road Park for three days of dirt, gas and speed. Bryce is excited to reclaim his title for the bounty course, but Josh arrives with $10,000 in his sights. However, he can’t keep his eyes off his old nemesis, Bryce. Things quickly get out of hand -- ending with a broken rig and a bruised ego. Meanwhile, Larry is desperate for a podium and takes a big risk searching for his first big payday of the season. Hungry for a sponsor, AJ pushes his ATV to speeds of nearly 100mph.