明朝成化(huà )年间，朝纲腐败，奸邪(xié )当道。西厂东(dōng )厂为宦官把持，混淆(xiáo )黑(hēi )白，陷(xiàn )害忠良，朝(cháo )野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名(míng )奸佞(nìng )，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂