明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠良(liáng )，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连杰(jié ) 饰）等(děng )流(liú )亡(wáng )剑客挺身而出，接连铲(chǎn )除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风头正劲的西(xī )厂