明朝成化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时(shí )有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉贼(zéi )胆战心惊。适值(zhí )此时，风头正劲的西厂