明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷(xiàn )害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接连铲除东厂数名奸佞(nìng )，致令阉贼(zéi )胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂(chǎng )