It’s an opportunity she can’t refuse. The woman before her tried…

Freya Miller needs a miracle. In the fallout of her husband’s betrayal, she’s about to lose her family home, and with it the security she craves for her five-year-old daughter, Skye. Adrift and alone, she’s on the verge of despair until a chance meeting with the charismatic Dr Marsden changes everything. He’s seeking a new tenant for a shockingly affordable flat in a fashionable area of London.

Adder House sounds too good to be true… But Freya really can’t afford to be cynical, and Dr Marsden is adamant she and Skye will be a perfect fit with the other residents.

But Adder House has secrets. Even behind a locked front door, Freya feels as if she’s being watched: objects moving, unfamiliar smells, the blinking light of a concealed camera… and it’s not long before she begins to suspect that her dream home is hiding a nightmarish reality. Was it really chance that led her here—or something unthinkably dark?

As the truth about Adder House starts to unravel, can Freya and Skye get out—or will they be locked in forever?

Thank you to NetGalley for the chance to read this captivating thriller! The thought of change can be scary enough, but having to uproot your whole life after the death of a loved one is unimaginable to me. This is how we meet Freya, a newly widowed mother who is struggling to make ends meet for Skye, her daughter. All hope seems lost as she flounders for stability, and the tension is palpable within just a few pages of the novel. Slater does an amazing job at making us care about Freya and Skye right off the bat, and we are as overjoyed as she is when a mysterious landlord finds her and offers her a place at Adder House. Things have a creepy feel to them from the moment Freya sets foot into the beautiful building, and we the readers know there is some type of ulterior motive from the expert way Slater cuts between Freya and a mystery bystander’s point of view.

From this bystander we get a taste of the history of some type of experiment that ends up tying into the main story in such a cool and unexpected way. It also adds an extra air of mystery that will keep you up reading just to see how all these little building blocks fit together. I will say that I did not expect the reveal at all; there were many red herrings that were not obviously a ruse, and the varied horrific happenings sprinkled through were so seemingly unconnected that my mind was left swimming in a sea of question marks. You can feel Freya’s mind slowly unwind as she not only tries to find out the dark history of Adder house, but also simultaneously keeping on a mask of control as to not worry her daughter or her friends, Brenna and Viv. Selfishly, I have to say I was so excited to see my name in a novel, as it isn’t one that pops up much in American literature. I did a dance every time she was mentioned!

All in all, this was the epitome of a psychological thriller. I was questioning my own sanity along with Freya’s as I flipped pages (electronically) back and forth to try and see if we were being gas-lighted or not by the other characters! The events flowed so seamlessly, and in this time of feeling more secluded from others than ever, the subtle but quick isolation of Freya from everyone and everything she knew and loved was felt as strong as a ton of bricks. You truly root for this woman to succeed while every force around her attempts to drag her down. What a great read just before Mother’s Day as it accurately describes the lengths a mom will go to in order to protect her child, mentally and physically. I wholeheartedly recommend this fast-paced read!

5/5 stars