Show was really good and amazing in the beginning it was my favorite for sure then the plot twist came at the end of the tenth episode and although it was unexpected it felt unrelated and off topic because it meant that chanels death had no meaning and throughout the whole show we were excited about the grandmas interactions with joon ha and were waiting for the final interaction where they get together and the plot twist totally ruined that and gave us something too easily, the ending just seemed easy. Also the part where joon ha talks about the aurora and how he wants to see it l, all those scenes that were emotional and deep meant nothing because of the plot twist. What i mean is that from the beginning the show gave us a different to idea and specific way onto how things were going to end and made us attatched to the characters and so when it turns out she has alzeheimers, all this attachment went away. I know the characters were still the same after the plot twist but their characters were a little different so it was like the show went completely off topic from the beginning. Great show but the ending should have been different.