明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东(dōng )厂(chǎng )为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡(wáng )剑客挺(tǐng )身而出，接连铲(chǎn )除东(dōng )厂(chǎng )数名(míng )奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂