Han Hyo Joo is a photographer in danger of getting fired because her boss was not satisfied with her latest shots. She has less than a week to make a perfect picture. And then, she saw a good-looking guy that made her heart flutter. She unconciously took a picture of him and it was her best shot since then. It was also the day she fell in love.

Lee Jong Suk is a young business man who owns a famous cafe. When he interlocked eyes with the person who took his picture, he did not imagine he will fall in love with this girl.