Eric and Kurt Sloane comes from a family of martial arts experts. Kurt always stood in the shadow of his elder brother Eric. It lacks the necessary instincts of a champion. Even though his brother does not agree, Eric accepts a tempting offer and travels to Thailand to challenge martial arts champion Tong Po. But Eric dies during the match. Kurt is decided to avenge his brother’s death. Train with his mentor, Durand decided to confront him in the ring on Tong Po. Even if initially thought about Kurt Durand that can’t be coached, as a result of spiritual exercises, he discovers a huge power in Kurt.