Park Mina, an ordinary 23 year old living all alone in seoul,south korea in a tiny room with her best friend Shin Jiyeon. She has a lump sum of debt which she cannot clear. One day, she bumps into Kwon Jiyong, a huge Hallyu star by chance. Jiyong and Mina goes through many ups and downs throuohput their relationship. She then meets, Bae Youngmin, her ex-senior. Who does she choose int the end?