An island erased from every modern chart. A secret harbor hidden beneath ancient stone. And evidence that Lady Verena Ashdown's disappearance was planned long before anyone knew she was missing.

It is 1895, and Verena has returned from three years of presumed death, but the mystery of who engineered her captivity remains dangerously unresolved. When a damaged eighteenth-century naval chart reveals an island absent from modern maps—and the same coordinates appear in one of Verena's captivity notebooks—she and physician Dr. Ginevra Quade follow the trail south to Malta and the central Mediterranean.

Aboard the Caledonia Star, sabotage and a violent storm drive their expedition toward a coastline that officially does not exist. There, an apparently abandoned religious complex conceals recent occupation, flooded chambers, coded shipping records, and a hidden harbor once used by the Meridian Compact—the secretive network that profits by controlling what the world is permitted to know.

But the island tests more than their ability to survive. Ginevra is becoming an expedition partner in her own right, while Verena must confront an uncomfortable truth: danger is no longer merely part of her profession. At times, she seeks it.

Their love has already survived disappearance, grief, and an impossible return. Now it must survive equality.

Atmospheric, sensual, historically grounded, and driven by mystery and adventure, The Island No Chart Admits is the second volume of The Uncharted Ladies, a Victorian adventure-romance series about hidden geography, dangerous evidence, and two women determined to map a life on their own terms.