明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝(cháo )野内外(wài )噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等(děng )流(liú )亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值此时，风头(tóu )正劲的西厂