Kyohei Aizawa, an assassin for a covert non-governmental espionage group in Japan called "SEEK", is grieving over the loss of his girlfriend from a tragic plane accident. The leader of "SEEK",Ryo Mikumo, contacts him for an emergency mission; save a fellow agent, recover a new highly explosive liquid called "RDX@", stop a ruthless Yakuza leader, Sojiro Kotsuki, and his gang before they take over Japan. Although the Ninjas were thought to have disappeared... the new breed of assassins live on helping to protect Japan and all that is right; the Ninjas are coming soon.
故事发生在1941年，希特勒支持的罗马尼亚铁卫军到处残害人民，迫害共产党员，阴谋进行颠覆，取代安东尼斯库政权，其中铁卫军队长巴拉班尤其嗜杀成性。安东尼斯库政权保安机关的警长（后升为警察总监）莫多万在罗马尼亚共产党支持下,单枪匹马深入虎穴和以巴拉班为首的铁卫军展开血腥斗杀......
