明朝(cháo )成化年间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂(chǎng )为宦官把持，混淆(xiáo )黑(hēi )白，陷(xiàn )害(hài )忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李(lǐ )连杰 饰）等流亡剑(jiàn )客挺身而(ér )出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂