明朝成(chéng )化年间(jiān )，朝(cháo )纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑客挺身而(ér )出(chū )，接连铲除(chú )东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂(chǎng )