明朝成化年间，朝(cháo )纲腐败(bài )，奸邪(xié )当道。西厂(chǎng )东厂(chǎng )为宦官把(bǎ )持，混淆黑(hēi )白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数(shù )名奸佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂