Strange incidents involving giant robots abducting elite athletes have begun happening worldwide. Dr. Kim suspects that his former colleague, the frequently mocked Dr. Kaff, is the mastermind behind these events. Although he lacks proof, he is certain that only Dr. Kaff has the scientific expertise and contempt for society needed to execute such a scheme. Fortunately, his own masterpiece, Robot Taekwon V, is prepared to defend humanity. Piloted by his son, taekwondo champion Kim Hoon, Robot Taekwon V is the sole force capable of thwarting Dr. Kaff's evil plans.