Action drama set in the American Midwest starring Frank Grillo, Margaret Qualley and Jamie Bell. In order to support his young family, army veteran Jarhead Earl (Bell) attempts to enter a bare knuckle fighting contest with a prize of $100,000. However, also looking to compete are drug dealer Chainsaw Angus (Grillo) and his sister Delia (Qualley). They encounter each other on their way to Donnybrook and their rivalry intensifies as they prepare to face off for the prize money. But in a world as savage as this can anyone really win?