明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑(hēi )白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒蝉(chán )。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺(tǐng )身而出，接(jiē )连铲除(chú )东厂数名奸佞，致令阉贼胆战心惊。适值此时，风(fēng )头正劲的西厂