I watched it all at once until one o'clock in the morning.
I really liked the story, a love destined to exist and external forces are useless, in one way or another they always find each other. The thing that drives me crazy is the idea of ​​being able to fall in love again with someone you don't even remember. If this isn't destiny, then what is destiny?

The cast was exceptional, starting with the young actors of the past and ending with the protagonists of the present.
The soundtrack was gorgeous too! Very sweet and romantic, fits the whole concept.
I don't deny that I also got emotional at the end when I found out that he was in love with her even before she confessed her love to him. The way he changed his life for her, the way he waited for her and sought her in every look and every detail of the world around him.
One of the most emotional sentences was the one in which she says to him (without knowing yet that he was her first love):
"I live with the feeling of having lost something important!"
Here I understood that although she has lost her memory, there is something that goes beyond (I don't know whether to call it destiny or in another way), something great that has meant that she unknowingly hadn't forgotten about him.
Then the scene where she remembers everything was beautiful, the actress was very good and sincere in her acting.

I also wanted to open a parenthesis about main character's girlfriend. I felt sorry for her, loving someone who will never love you, being aware of it, but accepting it anyway. It's very difficult! I would never have the strength to accept all of this. I was sorry when he broke up with her because she was a good girl and she sincerely loved him, but it was the right choice for her. She deserved true love and he knew it so he let her go.

The fault is entirely of the protagonist's mother. She had to give her the opportunity to choose her path, instead she preferred to take her away from her first love to marry her to a doctor full of money. And then in the end? Her daughter got divorced, she had to give her son to her ex-husband because she didn't have the money to raise him and this thing destroyed her and then in the end anyway she came back with her first love because she was meant for that man! Her mother only wasted her precious time and took away her freedom of choice.

I really enjoyed the story, even though I found the past memories a little confusing sometimes. So for this reason, I didn't give 10.
Despite this I have no other faults to attribute to this drama.

However the ending was right! Honestly I was anxious until the end because I thought it would end badly, but luckily everything went well! Love, true love has triumphed!