STORY 9.5/10 As many reviewers pointed out before me: the title of this show is really misleading. This is most definitely NOT a Cinderella story and the difference in social status plays no significant role in the story. The story itself is interesting and complex and all four main characters go through a real development during the series. It's really refreshing to see a story about an intelligent, career-driven woman who (usually) has no problem balancing her work and personal life. Also, she is a scientist (a lab worker of some kind) which is a field not often enough associated with women. I only wish they would give more space to the character of Yoko. That's my only regret. ACTING/CAST 10/10 Flawless, but I would expect nothing less from this cast. Oguri Shun is especially hilarious as socially awkward, short-tempered Hyuga Toru and he has great chemistry with adorable Ishihara Satomi who makes her character extremely relatable. MUSIC 7.5/10 OST is nothing extra special, though several tracks are great. I usually don't like when one song is 'overused' in the show, but I didn't mind with 'Hikari E' . It's an amazing, catchy song that goes well with the mood of the show. REWATCH VALUE 10/10 I've already rewatched all my favorite parts...oh so many times and I suspect I will rewatch the whole show in the future (also many times). OVERALL 10/10 WHAT KIND OF FEELS THIS SHOW GAVE ME This show made me literally giddy with joy. And I mean all the episodes, not just the ending. Despite the fact that some plot points were quite predictible, it never bore me. The Special was superb and it gave a great closure to the series (which is kinda rare in the world of dramas...). I admit I am not praying for the second season. Second seasons are usually worse than the first ones and I am afraid they would ruin this perfect show.