Ok this review contains spoilers, this show started really good for its first 8 episodes they should stop at that point, but they continued the show to put the 1st and 2nd seasons male leads in misery because of the selfishness and indecisiveness of the female lead character, I never hated main characters more than I hated the female lead character and the 2nd season male character so much, and I hated the actress herself for accepting this type of role, she rejected the 2nd season male character about 5 times during the whole show, all for very silly reasons actually, and he keeps returning to her each time as he has zero dignity (I don't know why all the Koreans actors in Romance Korean dramas usually with no dignity at all), when you get rejected and keep trying this is not love anymore, it is self-disrespect, that's my opinion, If you want to watch this series for Romance I don't recommend you to do that at all, If you are watching it just to see how the cells act then you can watch it as they are the only good thing about this disappointing show