明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆(xiáo )黑白(bái )，陷害忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适(shì )值(zhí )此时，风头正劲的(de )西厂