《三个老枪手》故事讲述每天到银行确认有没有老人金进帐的3位老人，决定受够这一切，放手一搏、携手抢银行，但他们面临到一个关键问题，他们不太会用枪……Desperate to pay the bills and come through for their loved ones, three lifelong pals risk it all by embarking on a daring bid to knock off the very bank that absconded with their money.
