A karate expert is forced to challenge a more stronger fighter at the request of a mob boss.

Dark is a karate expert who longs to study karate in Japan. When Tiger, a master expert, targets mob boss Tony Dlamini, Tony intends to hire Dark to face off against Tiger. When Dark refuses, Tony kidnaps Dark's girlfriend Thandie to force him to challenge Tiger. Dark must rely on his mentor and "big brother" John to stop Tony and rescue Thandie.—Albert Valentin