In a new adventure that begins where the Karate Kid left off, Daniel and Mr. Miyagi travel to Okinawa--Mr. Miyagi's boyhood home. There, Mr. Miyagi is challenged to a karate duel-to-the-death by Sato, once his best friend. When Mr. Miyagi meets a long lost love, Daniel meets a new girl, and then finds his courage tested to the limit in a confrontation with a vicious young karate expert who will stop at nothing to defeat him.