I struggled with this one. Admittedly, I've been in a Reading slump lately, but I wanted so badly to love this. But.. 
 I love the premise: Finn is the only person who saw Roza taken away, and he didn't know what to make of it. Did she want to leave? Why can't his description of the kidnapper be enough? Finn knows that the inability to find Roza is his fault, but what can he do to repair his relationship with his brother, who blames him for her disappearance? Finn doesn't even understand why is description is different than anyone else's would be anyway. He doesn't realize that he's face-blind, that "regular" people don't rely on secondary features (hair color, the way someone moves) like he does. He doesn't know that other people can make sense of faces. 
 I loved Finn. I loved Petey. I loved their relationship--face-blind Finn and bee-faced Petey, whose way of carrying herself is Queen-Bee enough for Finn to recognize her anywhere. I loved Finn's relationship with his hurt and damaged brother Sean. I loved Roza's strength, coming from Poland and experiencing... whatever she experienced before coming to Sean's farm. 
 I didn't love the way reality crumbled around the reader. I love the shifts in reality when AS King does things like this, but in her books it always feels organic; it makes sense within the world. Here, it feels like the author wrote herself into a corner and played the "it's magic!" card to get out of it, and it didn't seem right to me. 
 Wanted to love this; it's gotten such great buzz (ha) and it seems so in my wheelhouse. But it didn't hold together as well as I wanted it to.