Hye-jin, who was wealthy and had excellent looks and grades as a child, has grown up and turned into an unemployed and disappointing-looking man. On the other hand, Sung-joon, who loved her, was fat and dowdy as a child, but was transformed into an elite man with the looks as if he is a model. Sungjoon returns from United States to meet his first love, however Hye-jin, not wanting to let him see how she has changed, asks her  best friend who is so beautiful to pretend to be Hye-jin. Sung-joon believed her. Then, by chance, he runs into the real Hye-jin again, but he thinks she has the same name but different person and treats her harshly as a subordinate in the company. However, they gradually became attracted to each other. One lie made this love story difficult and interesting. My favorite scenes are when Hye-jin tries her best to be beautiful and when the gruffness Sung-joon shows a kind expression. It is also very interesting to see how the magazine MOST, created by Hye-jin and Sung-joon, is in danger of being shut down and rebuilt.This popular drama starring Park Seo-joon, and it was remade in Japan last year.