明朝(cháo )成化(huà )年(nián )间，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等(děng )流亡剑客挺身而出(chū )，接连铲除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆战(zhàn )心惊(jīng )。适值此时，风头正(zhèng )劲的西(xī )厂