明(míng )朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西(xī )厂(chǎng )东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉(chán )。时(shí )有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆(dǎn )战心惊(jīng )。适值此时(shí )，风头正劲的西厂