后宫在线观看The movie will be about Michael Rivers, who is a skilled martial artist and is forced to fight in an illegal fighting tournament in order to save his daughter. Along his journey he discovers other martial artists have been forced to fight to save their loved ones.　　这部电影讲述的是迈克尔·里弗斯（Michael Rivers），他是一位熟练的武术家，为了拯救他的女儿而被迫参加非法格斗比赛。在旅途中，他发现其他武术家被迫为拯救亲人而战。