明朝成化年(nián )间(jiān )，朝纲(gāng )腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷害(hài )忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身而出(chū )，接连铲除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆战心惊。适值此时(shí )，风头正劲(jìn )的西厂