When male hair stylist Charlie Carbone and out of luck musician Louis Booker get in trouble with the local mafia, the pair are forced to fly fifty thousand dollars to Australia to deliver to transcontinental mobsters. But when a simple trek across the desert goes awry, the two are forced to search for a kangaroo that made off with the money. Will Louis and Charlie manage to survive the outback, recover the money, and live to tell the tale?
Mr. Miyagi, at a ceremony commemorating the service of Japanese soldiers in the U.S. Army in Word War II, meets the widow of his commanding officer and her granddaughter, Julie. Julie is a teenager full of angst and anger at the death of her parents in an accident, and is having problems at school and with her relationship with her grandmother. Mr. Miyagi, true to his nature, takes Julie under his wing and teaches her karate as a way of dealing with her pain and anger, and to help improve her relationships with her grandmother and fellow students at school.