明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪(xié )当道(dào )。西厂东(dōng )厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀(huái )安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲(chǎn )除(chú )东厂数名奸(jiān )佞，致令阉(yān )贼胆战心惊。适值此(cǐ )时，风头正劲的西厂