Just took me a few years to get around watching it, but I'm so glad I did. The OST is hands down 10/10. the best OST i've heard. It took me awhile to get hooked into this drama, I found the first half a bit slow and odd (especially the large age gap between the ML and FL), but I really enjoyed the second half after I got used to it and really felt the characters shine. The storyline is really different, and they do a great job at explaining the backstory.

I've now got all my candles lit and hoping that Gong Yoo just magically appears behind me.