Park So Dam was eleven years old when she was rejected by the love of her life. Her first real love. Nine years later she has moved on, living in Hanuel View and attending the College of Natural Sciences at Seoul National University. Life is as perfect as it can get for a twenty-year-old until the past moves in next door. This time, however, she isn't the frail eleven-year-old with nothing to offer, this time, a relationship between them could actually work. But when chaos comes knocking in the form of her best friends love interest, So Dam can't distinguish between love and hate. So she lies.