During the marijuana bonanza, a violent decade that saw the origins of drug trafficking in Colombia, Rapayet and his indigenous family get involved in a war to control the business that ends up destroying their lives and their culture.
A joyous family reunion becomes a hilarious nightmare as Madea and the crew travel to backwoods Georgia, where they find themselves unexpectedly planning a funeral that might unveil unsavory family secrets.
Martin Riggs and Roger Murtaugh, after escaping death from the previous movies are put on a hit list by The Triads. When blood thirsty mercenaries are on their tail they team up again with Leo Getz and Lorna Cole, a newcomer (Chris Rock) to finally put an end to the Triads for good.
Martin Riggs finally meets his match in the form of Lorna Cole, a beautiful but tough policewoman. Together with Roger Murtaugh, his partner, the three attempt to expose a crooked former policeman and his huge arms racket.