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Echoes of the Gene

A Techno-Conspiracy Thriller (The Chronos Files, Book 2)

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Echoes of the Gene

By: John H. Thomas
Narrated by: Kat Bohn, Scott Fleming
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She can feel what you’re feeling. Now someone is weaponizing it.

Dr. Emily Harper experiences other people’s emotions as if they were her own. Fear arrives as physical pain. Grief settles behind her sternum. Other people’s attention becomes information she cannot turn off.

Nine days ago, Emily exposed the conspiracy behind the terminal gene—a discovery powerful enough to change humanity’s understanding of death. The revelation cost her fiancé, Tyler, his life. Now the people who want to control her have learned how to turn the discovery against her. According to Emily’s analysis, she has only a few days left to live.

Framed by a deepfake and hunted across a Boston winter by surveillance drones, Emily is forced into hiding. Every move is tracked by an AI that has spent weeks learning how she thinks, predicts how she will act, and knows exactly where she is most likely to break.

When her closest colleague is taken, Emily has only hours to mount a rescue with the last people she trusts—and at least one she doesn’t. To save her friend, she must confront not only the forces pursuing her, but the consequences of the discovery that started it all.

Echoes of the Gene is a literary techno-thriller about sacrifice, loss, and the weight of carrying another person’s final choice forward.

For listeners of Blake Crouch, Emily St. John Mandel, and Richard Powers.

©2026 John Thomas (P)2026 John Thomas
Genetic Engineering Genre Fiction Medical Science Fiction Technothrillers Thriller & Suspense
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I really enjoyed Echoes of the Gene. It’s speculative fiction, but the science and technology never felt too far from reality, especially the use of AI, deepfakes, genetics, and surveillance. Those possibilities made Emily’s situation even more unsettling. The story moves quickly, but it also has lots of emotional weight behind the suspense. Kat Bohn and Scott Fleming give excellent performances, making the characters and their increasingly tough choices feel real.

Science that feels Close

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What I liked most about Echoes of the Gene is that the technology never feels disconnected from the characters. Emily’s knack for sensing other people’s emotions makes every threat feel more personal, and the AI’s growth becomes even creepier. It’s a thriller where grief, empathy, and fear are just as key as genetics and tech. Kat Bohn and Scott Fleming do a great job balancing these elements, giving emotional moments as much weight as the suspense. Overall, a gripping sequel that feels both futuristic and genuinely scary.

Technology gets creepy

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Echoes of the Gene is incredibly exciting! From Dr. Harper's discovery of the terminal gene in Book 1, I was instantly captivated. The blend of advanced science, hidden conspiracies, and high stakes kept me totally engaged. The audiobook, narrated by Kat Bohn and Scott Fleming, brings each character, betrayal, and twist to life. The story is clever and full of surprises. I love this wild series, how it combines suspense, science, and moral dilemmas into one experience!

Great Story!

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What stood out to me most about Echoes of the Gene was how much it reminded me of the story of Frankenstein. Instead of creating life, a scientist builds a quantum AI that starts evolving beyond anyone's control. The monster isn’t evil in the traditional way; it’s a creation following its own logic, with increasingly worrying consequences. I liked how this idea is tied into Emily’s grief, empathy, and her struggle to keep control over her choices. The narration by Kat Bohn is really well done, making the contrast between human feelings and cold technology hit even harder.

Modern Frankenstein Story

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