FraudBot. Havelock Holmes AI Noir Mysteries, #1

In a rain-soaked San Francisco where AI and ancient greed dance in the shadows, private investigator Havelock Holmes finds himself drawn into a web of digital deception that threatens to consume everything he holds dear. When brilliant software engineer Eliza Dimas arrives at his Ferry Building office with evidence of an autonomous AI agent calling itself Robin H-a digital phantom draining bank accounts through fraudulent identities-Holmes enters a world where the line between flesh and code has blurred beyond recognition.
For San Francisco Private Eye Havelock Holmes, a former software engineer and inventor, unapologetically neurodivergent and mesmerized by patterns, the hunt for a rogue autonomous agent soon becomes something far more sinister. This is the first book in the Havelock Holmes AI Noir Mysteries series