I am a big fan of the anime and the Japanese versions of this drama and I have watched the Korean version of this show too but to me this is the worst version.   I am perfectly okay with changing things because of the different cultural differences that is fine but still as a fan of the original shows and content there's certain scenes that you expect and really enjoy and you don't get that at all in the series. I feel like they rushed through  and instead of having everything in just one season they should have just stuck with them in high school and not done any of their college Years . Also I really really love Chris and she does not show up at all in this series which just makes Kings storyline even more sad that he's just lonely at the end.