The couple next door reinforces the idea do we really know our neighbors? They appear nice but something isn't right. This doesn't necessarily make them suspects or does it?
"Reader is snagged at the beginning with the loss of a child. Someone has taken Cora. Parents are next door visiting friends when child is taken. Parents appear a bit careless in their parenting. The wife seems a bit off but is she necessarily a suspect. The wife's parenting get involved. This raises tension a bit and develops the plot naturally. Suspects are questioned but reader isn't sure they are guilty. I couldn't put it down until I knew who did this. Good read!"