正子、英姬、申子，这三位老奶奶可是一生的好友。她们带着积攒8年的血汗钱打算去夏威夷旅游，这也是她们人生最后的心愿。但是就当她们满怀期待地去银行把这笔旅游基金存进银行的时候发生了一件令人无法相信的事情，那就是刚好强盗们闯进了银行。还没来得及反应，老奶奶们的钱就已经被这帮强盗抢走了。 　　雪上加霜的是她们当时还没来得及办完存款手续，因此，银行不同意为她们补偿损失。一生最后希望都破灭的老奶奶们，决定实施秘密计划。既然银行不肯补偿，那她们就想要直接打入银行内部，实施抢劫，把钱给找回来。 　　决定成立银行强盗团伙的三位老奶奶，去请教了专业的银行强盗俊锡。勇往直前的平均年龄超过65岁的老奶奶们，开始了他们针对抢劫银行的特训。终于，她们扛起枪，蒙起面，抓起人质，开始对银行实施了抢劫计划。 　　他们到底能否顺利从银行那里抢出837万，去往夏威夷旅游？让我们拭目以待。 Positrons and younghee, Shen, the three old grandma's friends. They took 8 years of hard-earned money to go to Hawaii tourism, which is the last wish of their lives. But when they went to the bank with a look forward to the bank to deposit the funds into the bank happened one thing that can not believe, it is just the robbers broke into the bank. Had not had time to react, the old woman's money has been stolen by the gang of robbers. Is that they have one disaster after another before finishing the deposit procedures, therefore, the bank does not agree to compensation for their losses. All the old grandmother who had lost his last hope, decided to carry out the secret plan. Since the bank refused to compensate, they want to directly into the bank, the implementation of the robbery, to find the money back. Decided to set up a bank robber gang of three old grandmother, to consult a professional bank robber Jun tin. The average age of more than years old, the average age of more than 65 years old, began their special training for the bank robbery. Finally, they carry the gun cover, grabbed the hostages, at the start of the bank robbery plan. In the end they can smoothly from the bank to grab 8 million 370 thousand, go to Hawaii tourism? Let us wait and see.