明朝成化年(nián )间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害(hài )忠(zhōng )良，朝野内外噤(jìn )若寒蝉。时(shí )有赵怀安（李连杰(jié ) 饰）等流亡剑(jiàn )客挺身而出，接连铲(chǎn )除(chú )东厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西厂