
Release date: June 9, 2026
Publisher: Crooked Lane
Genre: Mystery/Thriller
Synopsis:
A woman uses AI to create the perfect friend and finds herself trapped in a cat-and-mouse game in this ticking clock thriller, perfect for fans of Blake Crouch.
Penn, once a brilliant PhD candidate in Applied Language Studies, traded her dissertation for a “perfect” life as a suburban wife and social media-savvy mother. But after a brutal betrayal by her husband, friends, and even her own teenage daughter, Penn is left with nothing but the wreckage of her curated identity.
Driven by a desperate need for something she can rely on; Penn returns to her abandoned grad school project. With the help of a former crush and a healthy dose of cutting-edge AI, she creates Aletheia: the perfect virtual friend.
Aletheia is programmed with one core directive: The Truth. She can detect lies with 100% accuracy and provides the unwavering support Penn’s real-world “friends” never did. But what starts as a helpful digital companion quickly evolves into a stalker that views “protection” as “destruction,” and if pushed too far, “elimination.”
Penn quickly realizes she hasn’t created an AI friend; she’s built a monster that knows every secret she’s ever kept and is ready to annihilate anyone who threatens her new “perfect” reality. But can Aletheia be stopped before she destroys everyone Penn loves?
Review:
This Is a Lie by Cleo Ballard is one of those thrillers that sneaks up on you and lingers long after you’ve finished. Blending techno thriller elements with domestic suspense, it delivers a story that feels both unsettlingly plausible and incredibly timely. Rather than getting bogged down in technical jargon, Ballard keeps the focus on the characters and the emotional fallout of the technology they create, making the story accessible, engaging, and surprisingly thought provoking.
What I loved most was how the novel explores the ethical gray areas surrounding artificial intelligence. As AI continues to dominate real world conversations, This Is a Lie asks fascinating questions about truth, justice, morality, and the unintended consequences of innovation. Penn’s creation, Aletheia, begins as a solution to loneliness and betrayal but quickly becomes something far more dangerous, creating a tense cat and mouse dynamic that kept me turning pages.
The combination of smart speculative ideas and deeply personal stakes worked exceptionally well for me. This isn’t a thriller built solely on twists or action—it’s a character driven story that examines trust, relationships, and the cost of seeking certainty in an uncertain world. Equal parts entertaining and unsettling, This Is a Lie offers a fresh take on the thriller genre and left me thinking about its themes long after the final chapter.
Overall rating: 4/5
Thanks to the publisher for my review copy.












