明朝(cháo )成化年间，朝纲腐(fǔ )败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷(xiàn )害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲除东(dōng )厂数名(míng )奸佞(nìng )，致令阉贼胆战心惊。适值此时，风头正劲的西厂