An ex-Marine haunted by a tragic past, Tommy Riordan returns to his hometown of Pittsburgh and enlists his father, to train him for an MMA tournament awarding the biggest purse in the history of the sport. As Tommy blazes a violent path towards the title prize, his brother, Brendan, returns to the amateur ring to provide for his family. The two brothers must finally confront the forces that tore them apart, all the while waging the most intense, winner-takes-all...

Inspired by the story of a real-life hero, Huo Yuanjia. When an ill-advised fight destroys the reputation of a renowned martial arts champion and his family, his difficult path to redemption will bring him face-to-face with the most ferocious fighters in the world.

Upon the empire's fall to invading conquistadors, the sixteenth-century Incas quickly concealed a sacred manual containing the secrets behind their deadly fighting technique. But after centuries of careful safeguarding, the manual is again at risk of falling into the wrong hands, leaving its rightful guardian to battle the world's greatest assassins to protect the ancient secrets within.