One month has passed since CHOI Chang-hyuk’s release from jail after being convicted for fraud. But this time around he’s got an elaborate plan cooked up. It’s the biggest bank heist in history that’ll give any thief a wet dream. The best five thieves come together to form a team. Starting with CHOI Chang-hyuk, the brain behind the perfect plan; Master KIM, the godfather of swindlers; Big Mouth, a guy who can talk people into anything; Swallow, a remarkable lady-killer; and Gasoline, who has a gift for counterfeiting. But the only drawback is that none of them can trust each other. They have only one goal - to hit a bank for 5 billion won ($5 million) - but each one of them has their own little plan in mind.