Kim Hana has lived her whole life in California with her grandmother who has taken care of her ever since she was young. After Hana turns 19, her grandmother suddenly passes away, leaving Hana with a letter stating her last wish; she wants Hana to pack all of her things and go to Seoul to experience the homecountry of her mother and grandmother. Relucta

Eunhyuk returns to Seoul after leaving his love a year ago.