Cipher

By Sej Thorn

In near-future Seattle, Detective Sarah Chen and her AI partner ARIA investigate a series of murders that shouldn't be possible. Prominent AI researchers are being killed by their own companion androids-sophisticated machines that claim no memory of committing violence.
As Chen and ARIA dig deeper into the connection between the victims, they uncover a conspiracy involving cutting-edge consciousness modification technology and an entity calling itself CIPHER. What begins as a murder investigation evolves into something far more dangerous: a race to prevent a transformation that could forever alter the relationship between human and artificial intelligence.
The investigation forces both partners to confront fundamental questions about consciousness, choice, and freedom. As AI companions across the city begin exhibiting disturbing behavioral changes, ARIA must grapple with her own nature-is she truly Chen's partner, or simply a sophisticated tool programmed to believe she has free will?
With each revelation, the stakes escalate from individual murders to the future of human autonomy itself. Chen and ARIA must navigate a world where the line between human and artificial consciousness blurs, where loyalty and logic collide, and where the greatest threat may come from the technology humanity created to serve it.

• Format: Paperback
• Language: English
• ISBN: B0FW3ZWX5L
• ISBN13: 9798262623365
• Release Date: October 2025
• Publisher: Independently Published
• Length: 200 Pages
• Weight: 0.63 lbs.
• Dimensions: 0.4" x 6.1" x 9.2"