I honestly don't know how to write a review, so obviously the reason I'm writing this is because this drama was SOO good I had to let my feelings out. The plot was well-rounded and the relationship the students had with each other was very admirable and just overall nice to see. There was never a moment where I felt bored watching this show. Like most captivating dramas, each episode would normally end with a cliff hanger to force the viewer to watch the next episode immediately - this drama didn't even need to this to be binge-worthy. Saying this, the show was split into 2 parts and both parts were equally good. This is quite literally because the show wasn't even near finished after part1, hence the part 2. It's almost like getting half way through Strong Women Bong-soon (or any kdrama lol) and not bothering to finish the rest. I must say, the ending was not the best (sad ending), but even with a bad ending, it wasn't enough to drag this show down in any way. SUCH A GOOD SHOW!!!!