I normally hate time-traveling dramas or shows in general but this was good. Considering that this drama had 10 episodes lasting about 15 minutes, it had pretty good pacing and it wasn't confusing at all.

I mean it has high ratings for a reason. Attractive cast with good chemistry. While the topics are lowkey serious, the romance and story are definitely worth a watch. I loved the acting and story so much. They were really cute together and every episode kept wanting more. I would prob watch it again since I liked certain scenes a lot, plus Han Na Bi was really cute.
Literally, go watch it, it won't disappoint you.