明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头正(zhèng )劲的西厂