Retired CIA black-ops hitman James Jackson Dial is living his life in seclusion on his ranch in Montana when he is offered the chance to redeem himself by his former employer, Jeremy Collins. Some years earlier, Dial had been seconds away from taking down notorious terrorist cell leader Ali Mahmoud Jahar but his carelessness allowed Jahar to escape, marking his assignment as a failure. Now Collins wants Dial to complete his task by assassinating Jahar, who has been captured and is now in the custody of the police in London, England. Provided with a safe house, passports, and an assistant, Terry Winchell, Dial is off to London to complete unfinished business. Disguised as a priest, Dial gets into position in a church bell tower across the street from the building that Jahar is being brought into. When Jahar is brought out of the police van, his head is covered by a jacket, leaving Dial without a clean shot. Not wanting to fail again, Dial patiently waits for his opportunity. Moments later, from his high vantage point, Dial spots Jahar standing inside the building with his back to the window. Dial grasps the opportunity and shoots through the glass, fatally hitting Jahar in back of his head. Because of the delay caused by a pair of cops, Winchell is late in bringing the getaway car, and this brings attention to them fleeing the scene. After numerous attempts to stop the car, the police open fire, killing Winchell. The car, now out of control, comes to crashing stop, injuring Dial. But Dial manages to get out of the crashed car. On the run and bleeding profusely, he makes his way to the safe house, where he meets curious 12-year-old neighbor Emily Day, who lives with her grandmother. Emily helps Dial stop the bleeding. Even though Jahar has been eliminated, the assignment is still considered to be failure by Collins because Dial had been filmed fleeing the scene by a security camera. Meanwhile, Collins is being investigated in the USA for running a CIA hit squad, and if the truth gets back about Dial and the death of Chief InspectorAndrew Windsor which happens during a shoot-out, Collins will be exposed. Stopping at nothing to keep his name clean, Collins frames Dial for the murder of the chief inspector, even though Collins was actually responsible for his death. Dial, now a wanted man by Collins and the British police, must do whatever it takes to prove his innocence, knowing that Inspector Annette Ballard, Windsor's vengeful daughter, is also after him. While Dial is being pursued by Collins and his rogue hit squad, Dial saves the life of Inspector Ballard, who found herself in Collins' cross hairs. Having earned Ballard's trust, Dial is seen by Ballard bidding farewell to young Emily who played a key role in Dial's survival. Later on, it is shown that Dial sent Emily a letter, along with two tickets to America, to see him and his horse Beauty on his ranch. The last scene shows Emily and Dial at the ranch in Montana, watching Beauty run free.
