SUNFLOWER

Im Yoona was an orphan. At the age of five years old. She lost both of her parents in a car accident. Then, she lived with her grandmother and an aunt who always thought that she was a burden for her grandmother and their family. At the age of nine years old, her grandmother passed away. Her one and only guardian gave up her right as the guardian and send Yoona to an orphanage. 'Sunshine Home'. Since she's sharing the same family name with the owner of the orphanage, they adopted because they fall in love with the sweet girl.

Yoona went to the same school with Choi Seunghyun, the son's of her school owner and also a close friend to her family. Choi Seunghyun being the heir of Choi Corporation is a sweet 'brother' to Im Yoona since he doesn't have sister.Secretly, she is crushing on him but she never confess; afraid if it will cause their friendship. As she got into her first year of middle school. Choi Seunghyun who is four years older than her finished his high school and left to America to further his studies. Im Yoona continue to stay faithful to him with his promise.

"I will come back to you!"

When Im Yoona was at the final year of her high school. Choi Seunghyun came back but with a woman he claimed as his girlfriend. Will the faithful girl stay faithful like the sunflower. Waiting everyday for her sun under her shade and stay faithful until the end...