Movie Story : Jane, a restless American backpacker traveling through Japan, catches the eye of Oshima, a former karate champion, after her raw street-fighting instincts are noticed. He takes her under his wing and trains her for The Kumite, a brutal all-female underground martial arts tournament. Just as she nears her moment in the ring, she must face Ling, a formidable fighter tied to Oshima's rival, while hidden enemies circle them both.