明朝成化年间，朝纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂(chǎng )为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲(chǎn )除东厂数名奸佞(nìng )，致令阉贼(zéi )胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西厂