明朝成化年间，朝(cháo )纲腐(fǔ )败(bài )，奸邪当道。西厂(chǎng )东厂为宦官(guān )把(bǎ )持，混(hún )淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊。适值此时(shí )，风头正劲的西厂