明朝成(chéng )化(huà )年(nián )间，朝纲(gāng )腐败，奸(jiān )邪(xié )当道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞(nìng )，致令阉(yān )贼胆战心惊。适值(zhí )此时，风头正(zhèng )劲的西厂