明朝(cháo )成(chéng )化年间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良(liáng )，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正(zhèng )劲(jìn )的西厂