明朝成化年(nián )间，朝纲(gāng )腐败，奸(jiān )邪当道。西厂(chǎng )东厂(chǎng )为宦官(guān )把持，混淆黑(hēi )白，陷害(hài )忠良，朝野内外噤若寒蝉(chán )。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂