明朝(cháo )成化年间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰(shì )）等流亡(wáng )剑客挺(tǐng )身而出，接连铲(chǎn )除东(dōng )厂数名奸(jiān )佞(nìng )，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂