明朝成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西厂(chǎng )东(dōng )厂为宦官把持，混淆黑白，陷害(hài )忠良，朝野内外噤(jìn )若(ruò )寒蝉。时有(yǒu )赵怀安(ān )（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的(de )西厂