Summoned by his dying father, Miyagi returns to his homeland of Okinawa, with Daniel, after a 40-year exile. There he must confront Yukie, the love of his youth, and Sato, his former best friend turned vengeful rival. Sato is bent on a fight to the death, even if it means the destruction of their village. Daniel finds his own love in Yukia's niece, Kumiko, and his own enemy in Sato's nephew, the vicious Chozen. Now, far away from the tournaments, cheering crowds and safety of home, Daniel will face his greatest challenge ever when the cost of honor is life itself.
Barbara gets secret plastic surgery in Switzerland in an attempt to save her marriage to Mark, but he doesn't seem interested in meeting her. She checks in to a ski resort to wait for Mark, and begins getting attention from young men. Her daughter tries to warn her that even though she has had the surgery it might be too late for her marriage, but she clings to the hope that Mark will come back once he sees her new look. Meanwhile, she must decide whether or not have an affair with a young man she's met.
In the slums of the upper West Side of Manhattan, tensions are high as a gang of Polish-Americans compete against a gang of recently immigrated Puerto Ricans, but this doesn't stop two romantics from each gang falling in love.