明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等(děng )流亡剑(jiàn )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(jīng )。适值此时(shí )，风头正劲(jìn )的西(xī )厂(chǎng )