明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂(chǎng )为(wéi )宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若(ruò )寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值(zhí )此(cǐ )时，风头正劲的西厂