明朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野(yě )内外噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时(shí )，风头正(zhèng )劲(jìn )的西厂