A dead man is found in a dumpster in a New York back alley. At first glance everything points to a vicious street mugging. John Kramer is summoned to take over the investigation and finds himself in the middle of a far reaching and deadly conspiracy, which quickly turns into the FBI's worst nightmare.A resourceful and brilliant terrorist plans to avenge the death of his mentor and orchestrates an atrocious mega attack that could shatter the foundations of the U.S. nation and spread the word of terror across the globe.John receives unexpected help to hunt down the terrorists, but is held back by his moral beliefs. Can John turn into a ruthless hunter to bring down the terrorist cell in time and prevent a devastating attack?