I can't believe this did not get enough attention which it deserves. To be honest, this is a completely well balanced story of a not-so-perfect girl and another not-so-perfect-boy.
The journey of Kang Joo Eun from being the 'queen bee' to the bottom of the chain, and gradually rising back to the top- that's the gist of it all. But throughout her transformation, not only are you rooting for her, but you also learn a great deal about how to triumph over your failures.
She grows, you grow along with her. Not only her, every character in the story gradually develops into an adroit person as the story unfolds. The male protagonist also overcomes his handicap bit by bit.
The story does not give you the same old romantic comedy, it goes beyond this cliche chronical of a boy meets girl and changes her life. But instead, the boy meets girl- he helps her battle her hyperthyroidism- she in turn helps herself. She is easy to relate to because just like any ordinary person, when she falls down she dusts herself off and motivates herself to keep trying harder and harder.
We see their relationship grow on the basis of maturity and understanding between them. There is right amount of love, laugh, tears and growth of every character.
Highly recommended!