Movie Story : Bob Lee Swagger, a former Marine sniper, walks away from the military after a disastrous mission and spends years living in quiet seclusion. When a senior government official persuades him to return and help foil a plot against the President, he finds himself set up as the fall guy. Hunted across the country, he sets out to uncover the real shooter and the reasons behind the frame-up, and ends up pursuing those responsible at the highest levels of power.