In the aftermath of an unspeakable act of terror, Police Sergeant Tommy Saunders joins courageous survivors, first responders and investigators in a race against the clock to hunt down the Boston Marathon bombers before they strike again.
Spenser, a former Boston patrolman who just got out from prison, teams up with Hawk, an aspiring fighter, to unravel the truth behind the death of two police officers.
An elite group of American operatives, aided by a top-secret tactical command team, must transport an asset who holds life-threatening information to an extraction point 22 miles away through the hostile streets of an Asian city.
