I love this drama. The love story between a mother and child, friendship, family, and lovers is so well written, directed, and acted. I was skeptical of the chemistry between the leads at first because of the 15 year age gap, but I was absolutely wrong. Their love for each other is palpable. Although you would think that this drama is sad (and it is sometimes), I was left with a feeling of optimism. Live your life to the fullest because you never know if you have one day, one month, or years. The story does have typical Korean troupes such as rich, jerk man falling for poor, optimistic woman, but they are written in a way as to not interfere with the depth of the story. Uee is phenomenal as Kang Hye Soo. I can't begin to tell you how much I enjoyed her performance and I was completely invested in the character. Where did Lee Seo Jin come from? I have never seen him in anything and I am wondering why. I can see why Hye Soo fell for Han Ji Hoon. He felt real. With all the fake in this world, that is my highest compliment. All the other actors are good also. Shin Rin Ah is totally adorable as Cha Eun Sung. I enjoyed the music and have downloaded some of it. I may rewatch this sometime. If you enjoy dramas that are uplifting, then I think you would enjoy this. It is reminiscent of the drama Scent of a Woman which I also highly recommend.