I've seen the time loop trope done so many times that I wasn't really sure what to expect coming into this ... but wow, the story was unexpectedly thrilling, had a great storyline, and was filled with interesting characters that you could relate to and/or empathize with.

Every episode I felt contributed to the overall story, and there wasn't any moment where it felt like they were filler scenes. Production, acting, story - all were high quality, and you could tell they really put a lot of thought into the making of this drama. I've watched so many cdramas with at least double the length of this, but this really did feel like the perfect length to me, because nothing dragged on - I personally wouldn't have even minded if it was extended to an episode or two more, but this felt like the perfect ending to a great drama.

Highly recommend giving this a watch!