At a car accident site, Ji-noo and Nah-mi find a big bag full of money. Both of them are working hard, but always had bad luck and couldn't spare some money. So Ji-noo and Nah-mi decide to keep the money, but accidentally Jung-sook and Yakuboo learn about the bag and everybody tries to steal the money on their own. But when mobster who had lost the money, a dangerous chaos breaks loose.