明朝成化年间(jiān )，朝纲腐败，奸邪当道。西(xī )厂(chǎng )东厂为宦官把(bǎ )持，混淆黑白(bái )，陷害(hài )忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰(jié ) 饰）等流亡剑(jiàn )客(kè )挺身而出，接连(lián )铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂