明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂(chǎng )为宦官把持(chí )，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李(lǐ )连杰 饰）等流(liú )亡剑客(kè )挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂