Philo, a trucker turned prize fighter who also runs a car repair business, is ready to leave bare-knuckle fighting behind after one more payday. But when the Mafia arranges another bout, he is pressured back into the ring. With his brother and Clyde, their pet orangutan, along for the ride, Philo’s plans for a quieter life are complicated by mob trouble, corrupt cops, a motorcycle gang and a string of messy misadventures.