A former detective puts together a team of criminals to carry out one of the biggest heist in South Korean History. They will break into the biggest bank in Korea, KB Kookmim, to wash them out of $26.5 billion USD. But the problem is that the CEO of the bank is the former detective's father thats been looking for her since she mysteriously disappeared. How will she be able to carry out this heist with a group of amateur thieves that can barely get along?