A week away from South Koreaas sovereign default, people prepare countermeasures against the crisis. Shi-hyeon (Kim Hye-soo), a senior financial analyst at Bank of Korea, forecasts Koreaas financial crisis and tries to prevent this financial disaster from happening. Meanwhile, Jung-hak (Yoo Ah-in), a financial investor, takes advantage of the crisis and bets against the country and a middle-class factory owner Gab-soo (Heo Joon-ho) struggles to protect his business and family.