This is the 2nd kdrama I've watched where Ji Chang Wook is the main character and I loved it as well. It was so full of intense feelings. He can reflect all the pain/happiness etc so good and the rest of the cast had the same energy (+their chemistry) which was ideal.

As for the plot, firstly this type of documentary/interview was so unique compared to other dramas. All this "everyone's possible to be connected" scenario is so realistic. You never know who you'll meet or if your paths will cross each others again. The uncompleted (summer) love is the second realistic case. Ppl suppress their feelings often, are feared to express or trust their heart and sometimes the timing is so wrong.

The ring situation reminds me of a very personal experience and it broke my heart. I knew exactly how she felt and why she had it saved.

As for the other two couples the first one is based on a slow burn/"waiting for you till the right moment" which is so innocent and cute (I'm so jealous over that) and the second couple broke up bc the fem character doesn't believe in a boy/girl friendship. Which is sad. There are genuine friendships out there between both genders and ppl still don't believe in them. The couple clearly didn't communicate it correctly to understand each other's side and perhaps try to solve this situation or any other possible prob rather than break up.

Overall, it was an enjoyable series. Perhaps it could've been a little more short but its still really good and more ppl should recognize its value. This isnt the rating it deserves!!!