Harry Rawlings (Liam Neeson), a renowned thief, is killed alongside his partners Carlos (Manuel Garcia-Rulfo), Florek (Jon Bernthal), and Jimmy (Coburn Goss) during a botched robbery. His widow, Veronica (Viola Davis), is threatened by crime boss Jamal Manning (Brian Tyree Henry), from whom Harry and his partners robbed $2 million. Jamal needs the money to finance his electoral campaign for alderman of a South Side precinct, where he is running against Jack Mulligan (Colin Farrell), the next-in-line of the Mulligan political family who have historically dominated the alderman position.