Veteran buttoned-down LAPD detective Roger Murtaugh is partnered with unhinged cop Martin Riggs, who -- distraught after his wife's death -- has a death wish and takes unnecessary risks with criminals at every turn. The odd couple embark on their first homicide investigation as partners, involving a young woman known to Murtaugh with ties to a drug and prostitution ring.
In the future, crime is out of control and New York City's Manhattan is a maximum security prison. Grabbing a bargaining chip right out of the air, convicts bring down the President's plane in bad old Gotham. Gruff Snake Plissken, a one-eyed lone warrior new to prison life, is coerced into bringing the President, and his cargo, out of this land of undesirables.