Life has not been kind to Marcus. His family is falling apart. He has to juggle the declining health of his mother on one hand and a tedious dead end job on the other. His father has spent the last two years serving in some of the most dangerous parts of Iraq. Unknown to his family Marcus still struggles to come to terms with the death of his older brother that he idolised. With the weight of the world on his shoulders Marcus fights to keep his family safe and happy. What he does not know is that the person in most danger is Marcus himself. A serial killer is hunting down Olympic champions, martial art masters and professional fighters. Marcus is dragged into a secret underground society of martial arts when the serial killer turns his attention to street fighter Marcus.