This is a great manhwa but i must admit, I wouldn't have rated it 10/10 if it werent for the fact that the main character's struggles about forgetting who they are didn't personally resonate with my struggles. I would still rate it high, about maybe an 8, or 9, but i can't bring myself to because of how it impacted me. The dedication by the author of researching classical music, and it even got me listening to some new pieces I haven't heard before. The story behind the piece Tatiana plays after waking up (Rachmaninoff's The Bells, and its relationship to Rachmaninoff's Prelude Op. 3No. 2 specifically is beautiful, and it isn't explicitly explained, so i would reccomend looking into that after reading the beginning) The characterization varies from character to character. I think that some are well done, and some don't seem to be as well done, but most of them dont get as much screen time, so it's pretty hard to judge. I think the art looks great, but I don't think it's anything too special. Overall, great story, and great dedication to classical music.