Bloodsport III brings us back to the world of Alex Cardo. This time he must battle in a fight to end all fights - The Kumite, the most vicious warrior alive - Beast. He must not only battle for his own honor, but also avenge the death of Sun, his mentor, teacher, and spiritual "father", when Sun is spitefully killed by crime boss Duvalier. In order to defeat Beast, destroy Duvalier, and avenge Sun's death, Alex turns to Leung to whom he was indebted in Bloodsport II. Leung directs him to the great shaman, Makato "the Judge", to whom Alex must turn for guidance. The judge teaches him to fully channel the energy in his mind and body in order to rout the Beast in the Kumite...

德州警察勇斗墨西哥毒贩。若干退役的前海军陆战队队员闲着也是闲着，打算给美国经济添点活力，他们搞起了物流业，要把毒品从墨西哥运到美国。德州警察jack粉碎了这帮毒贩的美梦。

漂亮强悍的女特工玛洛里（吉娜·卡拉诺 Gina Carano 饰）一直是杀手公司的香饽饽，因为无论何种难题，交到玛洛里手上总能被完美解决。一个星期前，玛洛里顺利从巴塞罗那解救出人质江后，又被紧急调派到都柏林执行另一个所谓“小菜一碟”的任务，然而她却在执行任务中发现，自己从巴塞罗那救下的人质在都柏林被杀害，而证据却指向她。玛洛里意识到自己被算计了，迎接她的是一场国际性的大围剿。被逼无奈，玛洛里只好在几个江湖老友的帮助下四处奔逃，还要赶在对方之前，保护好自己在美国的家人，更艰难的是，玛洛里凭一己之力能否在全身而退之后，揪出幕后黑手呢？