明(míng )朝(cháo )成化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲(chǎn )除(chú )东厂(chǎng )数名奸佞，致令阉(yān )贼胆(dǎn )战心惊(jīng )。适值此时，风头正劲的西厂