"After his successful takedown of a dangerous terrorist, Bob Lee Swagger learns that no good deed goes unpunished. Summoned to court by the United States Congress, Swagger is accused of reckless endangerment by a hardheaded anti-gun congresswoman. But what begins as political posturing soon turns deadly when the auditorium where the committee is being held is attacked.
Swagger, the congresswoman, and numerous bystanders are taken hostage by a group of violent criminals. Soon, the very people who had accused him are depending on him to save their lives."