It's a very well made show with intriguing story, amazing acting, certainly one of the best music in any show recently giving justice to the title. The story is not new but the way it is made is what makes it a well made show. Perfect re-watchabe value. You will not regret it, go for it.

I know this is korean bl so you'd expect deadfish, which there's one (but not awkward) but kisses in this show are passionate and very well shot. Apart the leads others have done a great job as well.
This would come in my top 15 of korean bls or over all bls.