I loved this drama. I was only expecting a light weight school drama but how wrong was I. It was so well written and the theme is so strong but without going all dark and horrid. It is all about love at every level. Love between the OTP, family members, friends and colleagues. It is all there and it is their devotion that overcame obstacles and adversities. The chemistry of our OTP is off the chart and how they talked and cleared up their misunderstanding and then became so strong and steadfast is a breath of fresh air compared to the usual k-drama trope. Thank you writer-nim.