明朝成(chéng )化年间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为宦(huàn )官(guān )把持，混淆黑(hēi )白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑(jiàn )客挺(tǐng )身(shēn )而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头正劲(jìn )的西厂