明朝(cháo )成化年间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤(jìn )若寒蝉。时有(yǒu )赵怀(huái )安（李连(lián )杰 饰）等流(liú )亡(wáng )剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂