『2kill4』介紹:1947年冬,為(wei)了(le)從土匪(fei)(fei)手中(zhong)奪取控(kong)制東(dong)北(bei)九嶺上萬(wan)先遣(qian)軍的(de)(de)分(fen)布圖,東(dong)北(bei)民主聯軍203小分(fen)隊隊長少劍波(bo)(林更新 飾(shi))委派偵(zhen)查員(yuan)楊(yang)子(zi)榮(rong)(張涵予 飾(shi))臥(wo)底(di)潛(qian)入(ru)最大的(de)(de)土匪(fei)(fei)山頭“威(wei)虎山”。楊(yang)子(zi)榮(rong)憑借自己的(de)(de)機智應變獲得了(le)匪(fei)(fei)首座(zuo)山雕(梁(liang)家輝 飾(shi))和座(zuo)下八大金剛的(de)(de)賞識,被(bei)封為(wei)威(wei)虎山“老(lao)九”。座(zuo)山雕天生多(duo)疑,多(duo)次派人試(shi)探楊(yang)子(zi)榮(rong),楊(yang)子(zi)榮(rong)一(yi)面(mian)(mian)與土匪(fei)(fei)多(duo)方周旋,一(yi)面(mian)(mian)涉險為(wei)山下戰友傳出(chu)情(qing)報。一(yi)波(bo)未平一(yi)波(bo)又起,被(bei)203小分(fen)隊生擒(qin)的(de)(de)土匪(fei)(fei)聯絡副官欒平(杜奕(yi)衡 飾(shi))趁亂逃脫,知道楊(yang)子(zi)榮(rong)臥(wo)底(di)詳情(qing)的(de)(de)他竟(jing)出(chu)現(xian)在威(wei)虎寨中(zhong)與楊(yang)子(zi)榮(rong)當面(mian)(mian)對質,楊(yang)子(zi)榮(rong)腹背受敵陷入(ru)全(quan)面(mian)(mian)危機......