明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外(wài )噤若寒蝉(chán )。时有赵怀安(ān )（李连(lián )杰(jié ) 饰）等流亡(wáng )剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂