The Wife Upstairs by Rachel Hawkins

My Rating: 4.7

Jane is a dog walker in the McMansion/Stepford wife neighborhood in Alabama, until she meets recently widowed Eddie. His ex-wife and her best friend drowned and Jane sees this as her opportunity.  

This is a fast paced thriller. I loved that everyone in it had a motive and there wasn't the token "innocent/nice" person. Everyone was angling for something and that kept me on my toes. A fun page turner.