明朝成化年间，朝(cháo )纲腐(fǔ )败(bài )，奸(jiān )邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼(zéi )胆战心(xīn )惊。适值(zhí )此(cǐ )时，风头正(zhèng )劲的西厂