Park Jinyoung and Jeon Seo Nee has a great chemistry in the drama...I get excited watching their scenes. Han Jae Hyun, the character that Jinyoung was playing was very savage at first but when he realised that he care for Yoon Ji Soo, he turned out to be a very caring and warm-hearted person. Besides that, Yoon Ji Soo, the character that Seo Nee was playing was very cheerful and sweet. She tried really hard to convince Jae Hyun to watch "Love Letter" with her and she also joined the campaigns so that she can help him and convince him that she will stay by his side...I really like the chemistry between them. I think my favourite scene of them would be when Ji Soo was playing around with the public phone and Jae Hyun tried to stop her. That's when things started to get weird. They just stand there, looking at each other. And then, Jae Hyun takes the phone from Ji Soo's hand slowly and let the the phone hanging. Jae Hyun leaned in and kiss her. They shared their second kiss under the rain....I really hope that I get to see them again in the future :)