明朝成(chéng )化年间，朝纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内(nèi )外(wài )噤若寒蝉。时(shí )有赵(zhào )怀安(ān )（李连杰 饰）等流(liú )亡(wáng )剑客挺身而出，接连铲除(chú )东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正(zhèng )劲的西厂