明(míng )朝成化年(nián )间，朝纲腐败(bài )，奸邪(xié )当道。西厂东(dōng )厂为宦(huàn )官把持，混淆(xiáo )黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂(chǎng )数(shù )名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂