This review covers chapter 86 - end of the webtoon.
Okay, I was NOT expecting that ending 😭
I was legitimately kind of sad that Ji-O died and left Gyeol behind. In Ji-O's previous lives, she had to live on when Gyeol died before her, but this time around, Gyeol is the one who has to move on as life does. It was heartbreaking, they loved each other so, so much. Luckily the author ended it on a hopeful note - Ji-O finally said hello to Gyeol with a smile on her face which proves that she remembers her past life and now both of them have another chance to make things right and live out the rest of their lives happily.