明朝成化年间(jiān )，朝纲腐败，奸邪(xié )当道(dào )。西(xī )厂东(dōng )厂为宦官把持，混淆黑白(bái )，陷(xiàn )害忠良，朝(cháo )野内外噤(jìn )若寒(hán )蝉(chán )。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂