Ricky (Justin Timberlake) is a top student at Princeton University. He was born with a super IQ and has an extraordinary talent for gambling. From a very young age, he knew how to use his advantage to earn tuition and pocket money, and therefore lived a wealthy life without worries about food and clothing. However, if you walk by the river, you will get your shoes wet. Finally, Ricky lost his footing in a very important gambling game and almost lost everything. He was so arrogant that he was convinced that someone had cheated him, so Ricky traveled all the way to Costa Rica to find Ivan (Ben Affleck). Ivan used a high bonus to lure Ricky to participate in a very dangerous online gambling game with him. At the same time, the FBI also found Ricky, hoping that he could help the police catch Ivan.