This audiobook was made available to me by Netgalley in exchange for an honest review.

The narrators for this audiobook were perfection! Their voices were superb and added to the perfect amount of creepiness and tension.
This domestic thriller has a slightly sinister and creepy tone. Not terrifying but unnerving energy that grew as the story developed. This is a domestic thriller set in the UK. Cassie is a relatively new wife and the mother of a toddler. After the death of her mother in law, her family relocated to the home her husband grew up in. It's a nice house, in a nice area. Cassie is looking to start over from the darkness of their last home and is looking forward to returning to work for the first time since the birth of her son.
As she is getting settled in, she randomly meets a former dog parent, Amy, who she eventually hired as a dog walker and later befriends.
Amy is not familiar with dogs like she lets Cassie believe. What she's familiar with is Cassie's husband, Jon.
This novel has several reveals and multiple surprises.
I'd guessed some of the reveal but was engrossed into the story from beginning to end. What a heart-pounding adventure!

Thank you to Netgalley for the opportunity to read/listen to and review this novel. All views expressed in this review are my own.