[TMY Series #1] Park Eunhye is a strong-willed and determined woman who is the breadwinner of her family. They cannot be called poor or rich, just the average-her mom is a corporate in bank while his father is a branch manager of a telecommunications company, but having three younger brothers and one younger sister made her life really hard. She loves and values her family so much that when her parents asked her to continue her studies abroad for chances of better positions in different companies not only in Korea but all over the world, even if it was hard for her because she's deeply in love with her then-boyfriend, Kim Jongin, she left him behind for her parents' approval. Kim Jongin is a serious and uptight man living and drowning from the expectations from his parents. He is the only son and all the expectations that he would do better than his parents are his burdens. As the only heir to their huge business, Nildex Foreign Exchange and Cargo Shipping Company, the burden is all on him. But he didn't mind, it was written as his fate since the beginning. The only thing that hurt him the most is when Park Eunhye, his most beloved girlfriend, left him without any word. She just left...and took his heart with her.