明朝成化年间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂(chǎng )为(wéi )宦官把持，混淆(xiáo )黑白，陷害忠良，朝(cháo )野(yě )内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而(ér )出，接连铲除东厂数(shù )名奸佞，致令阉贼(zéi )胆(dǎn )战心惊。适值此时，风头正劲的西厂