Her Stepmother’s House

Author: K.L. Slater 

Publisher: Bookoture 

Genre:  Domestic Thriller, Mystery, Thriller & Suspense, Psychological 

Year of release: 2026

Release Date: 09/10/26

Rating 🌟🌟🌟

Synopsis 

First, she took my husband. Then my daughter moved in. And now my little girl is accused of murder…

I can’t wait to see my sixteen-year-old daughter Brie, and get back to sharing secrets over cozy dinners together. But when I arrive at her stepmother’s stunning house to collect her, she stares at me coldly, like I’m a stranger. A silver stud gleams in her nose, and she’s dropped out of college. And she doesn’t want to come home…

Brie’s eyes slide away from me, as her stepmother Leanne puts an arm around her shoulder. The message is clear. We stand together and you’re on your own. I’m forced to spy on my daughter, watching as she embraces a much older man, and I vow to do whatever it takes to protect her.

But then the call comes in the middle of the night. Brie’s shaking voice telling me she’s in jail, and that she killed her new boyfriend. It can’t be true.

I thought things couldn’t get any worse. Yet hours later, I learn that Leanne has told the police I’m unstable, to look at the bottles in my bin and the lies I’ve told at work. When footage emerges of me threatening Brie’s boyfriend in the street, I feel the net closing in. Someone is framing me and my daughter. I know we are both innocent. Will anyone believe me?

Review 

Carrie and her 16-year-old daughter Brie are experiencing a difficult shift in their relationship. They were once close, and Brie used to need her mother, but in recent months she has found Carrie’s presence and never-ending input in her life infuriating. Carrie expected some tension given Brie’s age, but when she is offered a job opportunity that requires her to travel abroad, their already strained relationship becomes completely fractured.

Carrie reluctantly leaves Brie with her father, Gareth, and his new wife, Leanne. It isn’t ideal, but there is no other option. Upon returning from her trip, Carrie is optimistic that Brie will eventually come around. All she has to do is keep showing up, make an effort and show Brie that she can put her first for once, rather than her job.

When Carrie arrives back at Leanne’s house to collect her daughter, she is hurt and even shocked to discover that Brie is no longer attending college. Worse still, Brie no longer wants to return home to live with her mother, instead choosing to remain with her father and Leanne. She is also seeing a much older man.

Carrie has also noticed a shift in the balance of power. In Brie’s eyes, Leanne is now the person she turns to for advice and support, leaving Carrie out in the cold. So, when Carrie receives a visit from the police in the early hours of the morning informing her that her daughter has been arrested on suspicion of murdering her boyfriend, she is left questioning what has really been happening in Brie’s life and what Gareth and Leanne were doing while everything was falling apart.

Imagine a family already stretched to breaking point, where a mother returns home expecting to repair her relationship with her daughter, only to discover that someone else has taken her place. Add a much older boyfriend, family secrets, accusations of murder and the growing suspicion that someone is manipulating the situation, and you have the foundations of a tense domestic psychological thriller.

The Stepmother’s House explores what happens when the people closest to you become the ones you question most. It’s a story filled with strained family relationships, secrets, manipulation and enough twists to keep you wondering who can be trusted.

I really struggled to find a character I could connect to or even wanted to spend time with while reading The Stepmother’s House.

In the opening chapters, I found myself thinking I was going to like Carrie for sure. The strong female protagonist usually wins me over, but instead I found myself wanting to escape what felt like her smothering behaviour. It often felt as though she refused to consider anyone else’s point of view, which made her come across as desperate.

It wasn’t until the second half of the book that Carrie started to feel like the character I had hoped to find when I began reading. It felt as though she was finally willing to stop hoping everything would return to normal and start accepting that things had changed. She puts that desperation to some use, and this is when I felt Carrie had finally started to move forward and grow. Even if it was only a slight change, by the end of the book I didn’t love her, but I was happy to see where she ended up.

I don’t naturally gravitate towards teenagers in books, and characters like Brie are the reason why. I understand that teenagers can be moody, don’t always find their parents’ advice helpful and often don’t want to have a conversation with an adult unless it goes in their favour. However, Brie’s never-ending attitude really wore this reviewer down. I wouldn’t have minded some of the anger coming out occasionally because that felt normal, but it became so constant that she began to feel like an absolute spoiled brat. For this reader, that made Brie feel like a barrier, stopping any meaningful information from coming through. In my opinion, this made her the most static character in The Stepmother’s House.

Leanne was the character I found the most developed and interesting. As the plot progressed, it felt as though she was the one person able and capable of taking charge in a stressful situation. Those qualities didn’t necessarily make her likeable; in fact, they made her come across as controlling and manipulative. However, she keeps the plot moving forward and plays an important role in the twists, making her one of the most memorable contributions to the story. 

Gareth feels like a minor character in this book. He does add to the story, but I felt he could have been better utilised throughout rather than appearing every so often. By the end, this made it difficult for me to feel that he had made a meaningful contribution to the story rather than simply filling a space. As a result, he felt like another relatively static character.

Early on, I was pleased that Carrie had a job and was career-driven rather than being the stereotypical stay-at-home mum. There is absolutely nothing wrong with being a stay-at-home mum, but I always enjoy seeing a woman who is a mother and chooses to have a career too.

However, I struggled to understand how Carrie’s career fitted into the wider story. It was mentioned often enough that I felt as though I was missing something important, but I never felt that the significance of her career was fully clear. It left me feeling as though there was something I should have understood but simply didn’t.

Even though I struggled with some of the characters used to tell this story, I found the plot highly engaging. I found The Stepmother’s House quite a difficult book to put down.

Once the book reaches the midway point, it feels as though the story takes off, and suddenly the reader doesn’t need much of a reason to fit in just one more chapter. The short chapters work particularly well here, adding a wonderful sense of tension and keeping the story moving at a pace that made it easy to continue reading.

What held my interest while reading The Stepmother’s House was the slow release of the plot twists. Certain books deliver a unique twist and reveal everything at once, but I felt as though this book slowly fed the information to the reader in pieces.

That made discovering what was really happening even more satisfying. Yes, I had my suspicions about who was involved, but that didn’t dampen my overall enjoyment. I certainly didn’t see every aspect coming, which is a big part of why I ultimately settled on my 3-star rating.

The Stepmother’s House is a tense domestic psychological thriller centred around a fractured mother-daughter relationship, complicated family dynamics and the secrets that can sit beneath the surface of even the closest relationships. While I struggled to connect with the characters, the plot itself kept me invested, particularly as the story moved into its second half. With short chapters, shifting loyalties and twists that are revealed piece by piece, this is a story that gradually builds tension before bringing everything together in the closing chapters.

Sub plots and tropes:

• Age gap relationship
• Brother-sister relationship
• Coming of age
• Crime
• Death of a parent
• Divorce
• Drink spiking
• Everyone’s a suspect
• Father-daughter relationship
• Family drama
• Gaslighting
• Infidelity
• Lies
• Lightbulb moment
• Mother-daughter relationship
• Murder
• Police involvement
• Potential
• Revenge plot
• Secrets
• Southwell, Nottinghamshire
• Stepparent relationship
• The plot twist
• Toxic family relationship

I really enjoyed the closing chapters of this novel. I felt as though I was able to leave the characters and the story behind without feeling that a detail was missing. After everything that had unfolded, the ending gave me enough closure to feel satisfied with where the story finished.

Fans who enjoy books by Mary Stone, Gemma Rogers and Linwood Barclay should definitely consider adding K.L. Slater’s titles to their bookshelves if they haven’t already.

I recommend The Stepmother’s House to a mature audience, particularly readers who enjoy psychological thrillers and domestic thrillers. Fans of the genre will most likely have already discovered K.L. Slater, but if you haven’t yet picked up one of her books, I recommend considering The Stepmother’s House the next time you’re looking for a nail-biting thriller with family secrets, shifting loyalties and a memorable twist.

With continued thanks to author K.L. Slater, Bookouture, and NetGalley for approving a digital copy of this E-book to read and review in exchange for my honest opinion.