清末,3000余名黑旗捻军被以道台(tái )溥庚为首的清军(jun1 )残酷(kù )镇压。5名首领(lǐng )被押往断头台。三声炮响后,溥庚下令(lìng )开斩,此时,一只大(dà )手飞(fēi )速甩出钢镖(biāo ),刽子手纷纷惨叫着倒下。钢镖上插着(zhe )字条:溥庚,即刻(kè )开释(shì )我捻军将领(lǐng ),不然(rán ),5日内取你妖(yāo )头。黑旗特使。看着这血迹斑斑的信,溥(pǔ )庚还(hái )是故作镇静(jìng )地命(mìng )令再派10名刽(guì )子手,开斩黑旗判逆。孙克寅为弄清黑(hēi )旗特使的真面目(mù ),拿着(zhe )钢镖回府提(tí )审在押的捻军陈子环。陈子环经不住(zhù )拷问,供出黑旗主(zhǔ )帅的(de )黑旗特使段(duàn )文井,并说出此人有八步蹬空,壁虎功(gōng )绝招。孙克寅根据(jù )陈子(zǐ )环的口供,画(huà )出段(duàn )文井的画像(xiàng ),四处张贴捉拿。黑旗特使段文井是受(shòu )黑旗梁王之命来(lái )大名(míng )调集黑旗和(hé )北上之师会合,乘黄河北部清军空虚(xū )之机率师北伐,直(zhí )捣清(qīng )军老巢,并劝(quàn )说大名回民军入捻。为重新组织捻军(jun1 ),敦促回民军首领(lǐng )白麒(qí )麟下决心入(rù )捻,段文井决心杀掉溥庚。他悄悄来找(zhǎo )在白府做花匠的(de )六叔(shū )段玉峰,虽经(jīng )六叔(shū )从中帮忙,但(dàn )谨...