Personally, I think that this is one of the best teen series that I’ve ever watched. Nanon (Oh) has always been a good actor, and I will never get bored of saying this. His acting was very natural and smooth, I recall no awkward nor cringey acting at all (this is my opinion). For me, the most fascinating characters in the series are Sun and Ainam. You will see why if you watch the series (you will be surprised with how GREAT they are). I absolutely love the opening music. I just really really love this, the storyline got me totally hooked up. The BL is very nicely developed, and even though the ending might not be enough to satisfy some of the audiences, (again, in my opinion) it’s very natural. (Again,) You will see why if you watch the series. Go watch the series if you are up for some unexpected maturity inside teenagers and finding one’s real self (Oh’s). I’d definitely re-watch this for a million times.