明朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东(dōng )厂(chǎng )为(wéi )宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲(chǎn )除(chú )东厂数名奸佞，致令阉贼胆战心(xīn )惊(jīng )。适值此时，风(fēng )头正劲的西厂