I really really enjoyed it. Those lines n the cultural background which I can understand n the situation i can relate to. I like the part when they talk about in-yun, maybe in the next life, they're already a couple, but in this life, their in-yun has less layers than 8000. It's not pity. It's fate, it's providence.
Also, I think the script is truly amazing at work, life, dreams, immigrants' dreams, love n in-yun. With the melancholic color palette, time moves into 3 stages, through that, one could encounter true love or a soul mate or just someone who understands u.
Dreams may turn into different shapes as we grow older, but the meaning itself remains. There are times u may forget it, but there are chances someone remembers u as a rising star through the decades. It's touching, in the end, when I saw Nora crying on her husband's shoulder, that makes me wanna cry as well. Only when u realize that was an official farewell to past lives with tears.
And before long, everyone will get back to life like we always do and eventually, every day will become a day from past lives.