Daniel (Ralph Macchio) arrives in Los Angeles from the East Coast and faces the difficult task of making new friends. However, he becomes the object of bullying by the Cobras, a menacing gang of karate students, when he strikes up a relationship with Ali (Elisabeth Shue), the Cobra leader's ex-girlfriend. Eager to fight back and impress his new girlfriend, but afraid to confront the dangerous gang, Daniel asks his handyman Miyagi (Noriyuki "Pat" Morita), whom he learns is a master of the martial arts, to teach him karate. Miyagi teaches Daniel that karate is a mastery over the self - mind and body - and that fighting is always the last answer to a problem. Under Miyagi's guidance, Daniel develops not only physical skills but also the faith and self-confidence to compete despite tremendous odds as he encounters the fight of his life in the exciting finale to this entertaining film.
