明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀(huái )安(ān )（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂(chǎng )数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值此时(shí )，风头正劲(jìn )的西厂