Let me start off by saying that I found the title and synopsys quite misleading. The story is not about a vanishing child or even about the child disappearing for long etc. It's more about the mom being worried about her daughter's mental state and trying to get them both out of the abusive household they live in.
For the next part of the review, there might be a big spoiler, but I'm not sure if it actually is one or if we're supposed to know very early on (like at 13% it was quite obvious and became increasingly obvious, but if you want to go in with absolutely no knowledge of anything, skip the rest of the review).
So I don't understand if we're supposed to know from the beginning that the family is dead or if it's supposed to be a plot twist. If so, it was made evidently clear super early on. It took me 13% to realize it so I'm either very slow or too quick, I'm not sure since the synopsis and title give off down-to-earth, no supernatural involved vibes. The question isn't really what's wrong with the kid but more what happened to the parents and has the kid ever existed at all.
I'm obsessed with gothic novels and stories with someone living in a mysterious dark atmosphere house, so I really enjoyed this, even if I wasn't sure what the author's intentions were. Though I have to say the scenes in the house felt a bit repetitive, even if it was the goal (since she's stuck and everything). There wasn't an escalation or evolution, it just felt like the same task over and over but without showing a significant importance around said task ; I'm explaining it poorly but I mean that even if the task is the same, she herself feels the same too, the stuff happening are the same, etc. I would have liked a more progressive deterioration of things, the house, the characters, the doubts, the renovation, so we could see it evolve and not just have our MMC go from totally oblivious to solving the entire puzzle in a minute (I'm exagerating a little).
I absolutely loved the neighbours and outside interactions, people trying to get her help. It was interesting to see how she flips whatever is thrown at her to match her delusions. That was my favorite part really, seeing how the stuff people say have a double meaning and how she persists to find it so it doesn't disrupt her psychosis.
While I read the whole thing, I kept thinking about how this book would make an insane movie. If the "plot twist that may not be a plot twist" was made less obvious, it'd be a fantastic thriller/horror movie.
I thought it really lacked in physical description. By the end of the book I reflected on it and realized I never really had a clear image of the characters in my head, their hair color might have been mentioned for some of them but not their facial features, eye color, etc, even for the MMC's parents and kid, who are always around.
Anyway I'd still recommend this book, despite all the negative stuff I said I really liked reading it, it has those gothic, psychological confusion vibes I'm crazy for.
[received an ARC copy and am giving this review freely, it's my own opinion]