明朝(cháo )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(xiáo )黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数名奸佞(nìng )，致令阉(yān )贼(zéi )胆(dǎn )战心惊(jīng )。适值(zhí )此时，风(fēng )头正劲的西厂