1946年冬(dōng ),人民解放军派(pài )出一支剿(jiǎo )匪(fěi )分队(duì ),在团(🕰)参谋长少剑(jiàn )波(张勇(🥈)手 饰)(🍖)带(dài )领下,深(shēn )入土匪出(chū )没(méi )的(👋)林区(🎲),发动(dòng )群众实行(😎)土改,同(🐿)时打击盘(pán )距在深(shēn )山(🎡)里(lǐ )的土(tǔ )匪。一(yī )天(🔲),小(🛹)分(🚉)队在河神(🕌)庙发现(🎿)匪徒一撮(cuō )毛(孟(🙁)庆芳(🚸) 饰)(🐶)的踪迹,设巧计活捉了他,从他身(🔩)上搜出一张先(⏯)遣(😞)图,通过(💱)审(🦗)讯得(🎛)知,匪首(shǒu )座山(🗞)雕(毕钰 饰)(🙌)要在大年三十晚上(shàng )摆百(bǎi )鸡(jī )宴(yàn )为自(🍄)己庆寿(shòu )。经研究(jiū )(🚻)决定(🕙),派侦察英雄杨子荣(王润身 饰(🤖))化(🕯)装成(👣)土匪(fěi )胡彪(❕)深入虎穴(🏉),将来(lái )配(pèi )(🛎)合(hé )(💍)小分队(duì )里应外(wài )合智取威虎山。杨子荣上(shàng )山(shān )后,座山雕并不(bú )信任(🙎)他,经过三番五次较(🤥)量,最后又献上(shàng )先遣(👵)图,这(🥅)才打消座(zuò )山雕的(de )(📐)疑(yí )虑,他封杨子荣为上(shàng )校团(tuán )副和百(⏳)鸡宴的大总(zǒng )管。杨子荣利用(yòng )这有利身份对威虎山的军(❓)事(shì )布(bù )署做了全(quán )(😉)面侦(zhēn )察了(le )(⛴)解,并巧妙地(dì )(🧥)将情报(bào )送了出去。万事俱备,只欠(qiàn )东风......