McCall believes he has put his mysterious past behind him and is dedicated to beginning a new, quiet life. But when McCall meets Teri, a young girl under the control of ultra-violent Russian gangsters, he can't stand idly by; he has to help her. Armed with hidden skills that allow him to serve vengeance against anyone who would brutalize the helpless, McCall comes out of his self-imposed retirement and finds his desire for justice reawakened.