Absolutely meets the expectations set by every other Angela He game. Every single one of these games has hit me right in the gay and it hurts every time. This one isn't what I expected based on the description, and I don't think I was emotionally prepared for what followed, but it's kind of in line with most of Angela's other games, with themes of death and loss and unending love. A little suspension of disbelief is needed, but only on the fact that they stayed in the same house their entire lives without changing the furniture, and the topical nature of including the virus/quarantine was a little jarring and I'm not usually a fan of games that are doing that in this way (it's just a little too current to be using as plot drama, I think, especially with no form of content warning for its inclusion while people are actively facing that loss and fear right now), but neither in any way decreases or negates the quality of the game. Music is beautiful, art is beautiful, story is gut-wrenching. Would recommend.
Also just a specific compliment: The menu screen being a part of the actual game is really amazing, the note that is added to the book after completing the story in full made my heart ache.