『黃色視頻網』介(jie)紹:四十年代,青年丘子洪(hong)(hong)欲(yu)乾一(yi)番(fan)事(shi)業,故往上海(hai)發展,到(dao)上海(hai)認(ren)識(shi)到(dao)君、川(chuan)兩人,后(hou)(hou)往同(tong)鄉勇(yong)兄妹處,以作打算。斧頭幫之(zhi)金九筆為歌星(xing)莉與(yu)杜(du)老大沖突(tu),金河幫姜(jiang)老大亦介(jie)入,最(zui)后(hou)(hou)杜(du)終被(bei)(bei)殺(sha)(sha)(sha)。警察局長(chang)康(kang)介(jie)紹洪(hong)(hong)到(dao)姜(jiang)之(zhi)賭場,洪(hong)(hong)因(yin)表現佳,后(hou)(hou)智退(tui)金而更被(bei)(bei)重(zhong)用。因(yin)川(chuan)被(bei)(bei)殺(sha)(sha)(sha),康(kang)助洪(hong)(hong)殺(sha)(sha)(sha)金,卻(que)因(yin)此而使(shi)姜(jiang)、洪(hong)(hong)關系惡化,卻(que)更欲(yu)殺(sha)(sha)(sha)勇(yong)、洪(hong)(hong)等人,卻(que)反被(bei)(bei)勇(yong)所殺(sha)(sha)(sha),姜(jiang)手下元(yuan)武誓(shi)殺(sha)(sha)(sha)洪(hong)(hong)、勇(yong)。此等仇(chou)殺(sha)(sha)(sha)背(bei)后(hou)(hou)原來藏著康(kang)欲(yu)雄(xiong)霸上海(hai)之(zhi)陰(yin)謀,最(zui)后(hou)(hou)勇(yong)及其(qi)余黨(dang)皆被(bei)(bei)殺(sha)(sha)(sha),唯(wei)洪(hong)(hong)逃脫,洪(hong)(hong)亦知(zhi)悉康(kang)之(zhi)一(yi)切,故誓(shi)殺(sha)(sha)(sha)康(kang),替勇(yong)報仇(chou)。經過一(yi)次(ci)次(ci)血雨腥(xing)風(feng)的(de)洗(xi)禮后(hou)(hou),他意(yi)識(shi)到(dao),要在(zai)這個勾斗角、弱(ruo)肉強(qiang)食