Ah-hyeon (Kim Gyu-ri) is interested in nothing but money. Due to her personality, she has no friends or boyfriend, but she enjoys counting money and gets a job at a bank. She was happy thinking it was her calling, but is soon disappointed that the money isn't hers, and even wishes for the bank to be robbed. Her wish comes true, the bank is robbed, and Ah-hyeon, taken hostage, survives unharmed. While watching TV with her family, Ah-hyeon hears a report about a car exploding with a bag of money, and she remembers the bag that fell into the pond with her. Having found a new purpose in life, Ah-hyeon devises a plan to find that bag of money...