"The Whole Nine Yards" is a dark comedy that revolves around the life of an unassuming suburban dentist, Nicholas "Oz" Oseransky, played by Matthew Perry. His mundane existence takes a wild turn when his new neighbor, Jimmy "The Tulip" Tudeski, portrayed by Bruce Willis, moves in next door. Unbeknownst to Oz, Jimmy is a notorious hitman who has just escaped from prison.

As the story unfolds, Oz finds himself entangled in a web of crime and chaos when he learns that Jimmy is being pursued by a group of dangerous mobsters. The plot thickens as Oz's wife, Sophie, becomes involved, leading to a series of comedic and suspenseful events. With a mix of humor, action, and unexpected twists, "The Whole Nine Yards" explores themes of loyalty, deception, and the lengths one will go to protect their loved ones. Ultimately, Oz must decide how far he is willing to go to help his new friend while navigating the perilous world of organized crime.