After being brutally assaulted, an incident which also saw the death of his parents and the rape of his younger brother (which mentally scarred him to the point of having to be institutionalized), Maco Gutierrez has devoted his life to fitness and practicing martial arts to ensure his safety in the future.

Upon the empire’s fall to invading conquistadors, the 16th-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.