A penniless history teacher Seok-bong had no interest in how his younger brother Joo-bong, a promising businessman at a construction firm, has been doing his whole life. At their father’s funeral, the family reunion is made in many years in their hometown Andong, but Seok-bong is only after the relics at home that could make money and Joo-bong is after winning the contract of Andong highway construction project for his company. One day, they hit a mysterious lady named ‘Aurora’ by car who starts to suffer from memory loss after the accident. As time goes by, two brothers find secrets of their family through this lady that they had never known.