In the climax of the film, Mr. Smith (played by Clive Owen) confronts the villainous Hertz (played by Paul Giamatti) in a final showdown to protect the newborn baby he has been tasked with saving.
Throughout the movie, Mr. Smith, a mysterious and skilled gunman, finds himself caught up in a deadly game of cat and mouse as he tries to protect a newborn baby from Hertz and his army of henchmen. Along the way, he forms an unlikely alliance with a lactating prostitute named DQ (played by Monica Bellucci), who assists him in his mission.
In the final moments of the film, Mr. Smith and Hertz engage in a violent and chaotic gunfight in an abandoned warehouse. Despite being outnumbered and outgunned, Mr. Smith manages to outwit and outmaneuver Hertz and his men, using his ingenuity and resourcefulness to gain the upper hand.
The film ends with Mr. Smith emerging victorious, having defeated Hertz and saved the baby from harm. He hands the baby over to DQ, who promises to take care of it, before disappearing into the night.
Through its over-the-top action sequences and dark humor, “Shoot ‘Em Up” delivers a thrilling and adrenaline-fueled conclusion, leaving viewers with a sense of satisfaction as the credits roll.