明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤(jìn )若寒蝉(chán )。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑(jiàn )客挺身而出(chū )，接连(lián )铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此(cǐ )时，风头正劲的西(xī )厂