『兩根莖(jing)同(tong)時放一個(ge)(ge)洞(dong)』介紹:九紋(wen)龍(long)(long)(鄭伊健 飾(shi)(shi))曾經叱咤江湖(hu),這號風(feng)云(yun)人物卻被(bei)人出(chu)(chu)賣,在(zai)泰國(guo)被(bei)拘(ju)捕。多年(nian)后(hou)他(ta)回到香港(gang),在(zai)“九龍(long)(long)冰室”當(dang)(dang)侍(shi)應,打算就此在(zai)江湖(hu)銷聲匿跡。怎料一名6歲的(de)(de)男(nan)孩直呼自己爸(ba)爸(ba),原來這個(ge)(ge)叫張兆龍(long)(long)的(de)(de)男(nan)孩是(shi)當(dang)(dang)年(nian)他(ta)遠赴泰國(guo)后(hou)女(nv)友Helen(莫(mo)文蔚 飾(shi)(shi))生(sheng)下的(de)(de)兒子。當(dang)(dang)年(nian)紋(wen)龍(long)(long)為(wei)了(le)女(nv)友的(de)(de)安全,狠心不辭而別。兆龍(long)(long)的(de)(de)出(chu)(chu)現使(shi)紋(wen)龍(long)(long)的(de)(de)生(sheng)活(huo)再(zai)次泛起波瀾,他(ta)的(de)(de)氣(qi)質吸引的(de)(de)兒子的(de)(de)班主(zhu)任阿蒙(李(li)彩(cai)樺(hua) 飾(shi)(shi))。紋(wen)龍(long)(long)的(de)(de)身份還是(shi)被(bei)江湖(hu)之(zhi)人發現了(le),并希望他(ta)能重振雄風(feng)。Helen再(zai)次見到的(de)(de)紋(wen)龍(long)(long)已經風(feng)光不再(zai),她積極為(wei)紋(wen)龍(long)(long)的(de)(de)復出(chu)(chu)鋪(pu)路(lu),紋(wen)龍(long)(long)卻不想(xiang)再(zai)過問江湖(hu)事……