Kevin (Ryan Reynolds), Samantha (Kristin Booth) and Rob (Joris Jarsky) have long been playing a game called Foolproof, where they plan (but never carry out) complex heists. That changes when brutal gangster Leo shows up to case a future heist and thinks the three friends are doing the same. After taking their plans and executing the crime perfectly, Leo warns he'll accuse the group if they don't help him out with another risky job.