明朝成化年间，朝纲(gāng )腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客(kè )挺身而出(chū )，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此(cǐ )时，风头正劲的(de )西厂