The Bokushi, who preaches to hundreds of veterans who have been drawn to the promise of protection and purpose under him. After several failed infiltration attempts on his impenetrable fortress, military operative Emmanuel Ashburn recruits Nash Cavanaugh, an ex-special forces asset who was once a disciple of The Bokushi. Nash agrees to use his insider knowledge of the enigmatic leader as he seeks vengeance on the man who took everything from him, including the love of his life.