The underground city of Zion, the last free city of mankind, was threatened by 250,000 tunneling and digging Sentinels, boring from the surface straight down, in order to avoid defenses ("a sentinel for every man, woman and child in Zion").Meanwhile, as McAllister fled from the nightclub in another car (with heroin in the trunk and other explosives), Murtaugh shot and killed the driver.There""s a passenger on your Chicago flight 209er, a little girl named Lisa Davis, en route to Minneapolis.The scene opens with a long shot of a medieval French cobble-stoned street.Charles IX (Frank Bennett) receives his younger brother, Monsieur La France, Duc d""Anjou (Maxfield Stanley).In another scene, overprotective, aging, balding father and sarcastic blue-collar NYPD cop John McClane (Bruce Willis) interrupted a car necking session between his Rutgers University student and estranged daughter Lucy Gennero-McClane (Mary Elizabeth Winstead) and her boyfriend Jim.