明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为(wéi )宦(huàn )官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )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，致令阉(yān )贼胆(dǎn )战心惊。适值此时，风头正劲的西厂