Oh Hye Won is married and has a fulfilling job as the director of a sophisticated arts foundation, but something is missing in her life. When she meets Lee Seon Jae, a piano prodigy who is poor and twenty years old, Hye Won's desire for passion is stirred, and she quickly falls in love with him. Hye Won and Seon Jae can't help but have an affair, even though it could destroy both of their lives. This love story is based on the 2005 Japanese film Tokyo Tower and shows how hard it is to choose between love and reality.