Now You See Me -. The Invisible Architect, #1

INVISIBLE ARCHITECTThe world's most critical infrastructure crises are being solved by a ghost. Forty stories above the Philadelphia grid, forty-year-old Raven Colclough lives in absolute physical isolation. Paralyzed by a severe vulnerability to the sensory overload of the outside world, she has spent decades expanding her mind inward-mastering theoretical physics entirely on her own. She has zero desire for fame, an absolute refusal to be perceived, and influences global infrastructure strictly through the text of her published fiction.
Writing under fiercely guarded pseudonyms, Raven embeds flawless, cost-effective solutions to broken global frameworks directly into her novels. But when independent specialists around the world read her books, realize her sheer mental brilliance is real, and apply her fixes to save failing systems, they inadvertently spark an international national security panic. As televised news broadcasts and government meetings sound the alarm over these real-world breakthroughs matching her pages, a secret multi-agency task force narrows its sights on a localized digital signature tracking straight to downtown Philadelphia.
Protected only by a rugged retired Marine who guards her perimeter, Raven becomes a tier-one target without ever crossing her own threshold. The pen names are failing. The illusions are shattering. And the world is about to unmask its single, living, invisible architect.