明(míng )朝成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂(chǎng )东(dōng )厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰(jié ) 饰）等流(liú )亡剑客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊(jīng )。适(shì )值(zhí )此时(shí )，风头正劲的西厂