冒险家赤间健一在德国探险时发现了一个大洞穴，洞穴通往一座建在附近的城堡。在城堡里面，赤间救下了被一群神秘人袭击的本乡秀树博士。本乡博士是未来科学研究所的领导人，而袭击他的人隶属毁灭了数个文明的暗黑科学帝国Death Dark。
与此同时，Death Dark建造的机械岛·暗黑巨大城死亡乌托邦从海底出现，开始征服世界。本乡博士为了粉碎Death Dark的阴谋，在此前已准备组成一支战队。经过电脑的挑选，赤间健一、黑田官平、青山三郎、黄岛太、桃园美树成为大战队的队员。正与邪的较量一触即发……

有尾一族想要占领地球，企图统治人类，梦野博士为了阻止其野心，创造出科学战队来拯救人类。

The hoodlum group tries to help a little printing factory against gangsters.

影片由鬼才导演三池崇史掌镜，集结役所广司、陈淑兰等跨国演员阵容，以凌厉影像揭开远东地下世界的血腥帷幕。影片聚焦横跨香港、日本、东南亚的华人犯罪集团"黑社会"，其触角渗透毒品军火走私、非法赌场、跨国人口贩卖等黑色产业，构建起庞大的罪恶帝国。东京警视厅特别搜查课警官松本（役所广司 饰）为瓦解这个跨国犯罪网络，被迫游走于法律边缘，在卧底行动中目睹东南亚少女被强迫卖淫的残酷真相，更陷入身份认同与道德抉择的双重困境。三池崇史以标志性的暴力美学，在霓虹闪烁的港区夜景与幽暗巷陌间，编织出一张充满背叛与复仇的黑色蛛网，当枪声撕裂横滨港的夜幕，所有参与者都沦为命运轮盘上的赌注。

Sawaki is released from prison after serving eight years for murdering a rival gang leader in order to obtain the land rights to a landfill for the Kotaki clan and he discovers that the world has changed significantly in that time. The police have forced the disbanding of all yakuza groups in and around Tokyo and most of the former yakuza have moved on to legitimate jobs. Sawaki is disgusted that his yakuza brothers have abandoned their codes of honor and are abusing their newfound power in the legitimate business world to exploit the poor. Sawaki feels partly responsible for making them so powerful and enabling their corruption, so he decides to follow his traditional code of honor to save the residents of a small town where his former lover lives.

Second film of the Gokudo series starring Tomisaburô Wakayama

This is the Sixteenth film in the series. There were seventeen Wolves of the City films between 1968 & 1974, in the main aimed at shock-value & “pinku” soft-core with sex, nudity, violence, gunplay, & a lot of mainly pointless foolishness when the biker gang coopts racist or nazi imagery, inventing a non-existent youth culture void of morality…