明朝(cháo )成化年(nián )间，朝纲腐败(bài )，奸邪当道。西(xī )厂(chǎng )东厂(chǎng )为(wéi )宦官(guān )把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤(jìn )若寒(hán )蝉。时有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂(chǎng )