明朝成化年间，朝纲(gāng )腐(fǔ )败，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混(hún )淆黑白，陷害忠良，朝(cháo )野内(nèi )外噤若寒(hán )蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂(chǎng )数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂