明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混淆(xiáo )黑白，陷害忠良，朝野内(nèi )外(wài )噤若寒(hán )蝉(chán )。时有(yǒu )赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲除东厂数名奸(jiān )佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂