Five people, who invested in the stock market, take part in a mysterious stock meeting. There, they learn about life, love, and friendships through investing in stocks. Yoo Mi Seo is set to marry very soon. She hasn't invest very long in the stock market, but so far she has lost money. Choi Sun Woo is 33-years-old and works part-time at a convenience store. He is also a mysterious man. When he gets off from work at the convenience store, he drives an expensive imported car. Kang San is a person who focuses on happiness and doesn't care about work or finding success. He works part-time to make a living. Jung Haeng Ja runs her own pork feet restaurant. After Kim Jin Bae retired from his job he began investing in the stock market.