明朝成化年间(jiān )，朝纲腐败，奸(jiān )邪(xié )当道。西厂东(dōng )厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒(hán )蝉。时有赵怀(huái )安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致(zhì )令阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂