在这部忍者大战动作片中,列国割地划租界，国内军阀混战。国民政从美国召回了四位军事专家被日租界中川劫走，中华第一帮洪门帮洪门帮结义青洪帮联合地下工作人员用鲜血、用生命救护四位爱国专家顺利，到达目的地…
Four scientists are kidnapped by unscrupulous gangsters of a syndicate who force thescientists to develop a bacteriological warfare program. There are only a few who can deal with the Syndicate! The Ninja-Battalion is committed and is to find the location of the scientists, free them and eradicate the Syndikat. Their relentless opponents are the secret service professionals of the Eastern Powers.
