明朝成(chéng )化年间(jiān )，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡(wáng )剑客挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼(zéi )胆战心惊。适值(zhí )此时，风头正劲的西(xī )厂(chǎng )