明朝成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西(xī )厂东厂(chǎng )为宦官把持，混(hún )淆(xiáo )黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致(zhì )令阉贼胆战心惊(jīng )。适值此时，风头正劲(jìn )的西厂