Story:
The drama is based from a manhwa called best of tomorrow! The drama is well written with the perfect balance and ingredients of romance, comedy, suspense and a bit of a twist. True to the manhwa, our main lead accidentally isekai'ed to the past and given an opportunity to work on changing fate. Filled with lovveable characters and heartwarming romance. I love the fact that they've given more depth on our female lead and showed us the reason why she truly became a fan. The drama has also showed us the male lead's POV and its truly a gem to watch and see how their story unfolds.

Cast
As Im Sol's words, UNBELIEBUBBLE! HAHA! The chemistry from the two main leads down to the supporting cast is truly awesome! My screen was on FIRE from the chemistry of the main leads. The characters navigate the past and young love, pure and intense is both entertaining and suspenseful. Reminiscent of the olden day.My heart kept thumping and made it beat like how I've fallen in love for the first time. I love that the characters remain true to their little quirks and personalities. Example is that when Sun Jae woud like to hide, he always uses the blanket, how he is always a go getter from trying to pursue to act, or win a mobile device, to be with her in one room or act on his feelings when his older.Their dynamic is so n'sync and that I felt I truly live in their world!

Music
Is 10/10. It encapsulated the drama's pacing, funny and unforgetable moments. I have the songs as a favourite in my playlist.

Rewatch value
This is worth a rewatch and I've recommended this to my friends. I've watching it for the 2nd time this weekend! Truly a gem!