『蒼井櫻』介紹:上(shang)(shang)海(hai)灘十里洋場,是無(wu)數人追夢的(de)(de)(de)(de)(de)(de)樂園……天生神力的(de)(de)(de)(de)(de)(de)青年(nian)馬(ma)永(yong)(yong)貞(zhen)(zhen)(zhen)(伍允龍(long)(long)(long)(long)(long)(long) 飾(shi))從家鄉來到(dao)上(shang)(shang)海(hai)謀(mou)生,在當時占有上(shang)(shang)海(hai)一半(ban)勢力范圍的(de)(de)(de)(de)(de)(de)老幫(bang)派斧(fu)頭幫(bang)治下(xia)謀(mou)得一份苦工,豈料(liao)因(yin)(yin)同伴竊(qie)取斧(fu)頭幫(bang)的(de)(de)(de)(de)(de)(de)鴉(ya)片,在后者發難(nan)之(zhi)際與(yu)同住(zhu)貧(pin)民(min)區的(de)(de)(de)(de)(de)(de)老鐵(洪金(jin)寶 飾(shi))將(jiang)工友(you)救下(xia),為(wei)了(le)追蹤那批(pi)鴉(ya)片的(de)(de)(de)(de)(de)(de)下(xia)落,馬(ma)永(yong)(yong)貞(zhen)(zhen)(zhen)與(yu)上(shang)(shang)海(hai)另(ling)一半(ban)勢力范圍的(de)(de)(de)(de)(de)(de)主人——新近崛起的(de)(de)(de)(de)(de)(de)龍(long)(long)(long)(long)(long)(long)七(qi)(qi)(安(an)志杰 飾(shi))不(bu)打(da)不(bu)相識(shi),并因(yin)(yin)為(wei)受到(dao)斧(fu)頭幫(bang)排(pai)擠(ji),不(bu)得不(bu)與(yu)同伴們(men)投奔龍(long)(long)(long)(long)(long)(long)七(qi)(qi)。因(yin)(yin)秉持(chi)母親(qin)的(de)(de)(de)(de)(de)(de)教誨,馬(ma)永(yong)(yong)貞(zhen)(zhen)(zhen)無(wu)意(yi)加入龍(long)(long)(long)(long)(long)(long)七(qi)(qi)的(de)(de)(de)(de)(de)(de)幫(bang)會,但龍(long)(long)(long)(long)(long)(long)七(qi)(qi)不(bu)以為(wei)意(yi),反與(yu)之(zhi)結為(wei)知交。不(bu)久,那批(pi)鴉(ya)片的(de)(de)(de)(de)(de)(de)真正主人——日本(ben)人為(wei)了(le)介入上(shang)(shang)海(hai),利用斧(fu)頭幫(bang)和龍(long)(long)(long)(long)(long)(long)七(qi)(qi)的(de)(de)(de)(de)(de)(de)矛盾(dun)欲(yu)置龍(long)(long)(long)(long)(long)(long)七(qi)(qi)與(yu)老鐵等人于死地,馬(ma)永(yong)(yong)貞(zhen)(zhen)(zhen)忍無(wu)可忍,誓要復仇……