Heart of Stone Paperback – February 24, 2026

She was trained to protect. Now she’s the target.U.S. Marshal KC Stone has built her life on protecting others. Fierce, relentless, and unbreakable in the line of duty, she’s the one people count on when everything falls apart. But when a witness transfer goes violently wrong, KC suddenly finds herself the hunted instead of the protector.The only one she can trust is her partner, Deputy Marshal Ben Calloway—a man with a soldier’s discipline, a protector’s heart, and a past tied to a shadowy team of ex–Army Rangers known as Overwatch. Together, KC and Ben must disappear off the grid while an unknown enemy closes in.Secrets unravel, betrayal cuts close to home, and KC must confront the one weakness she can’t afford—falling for her partner. In a world of split-second decisions, that kind of vulnerability could cost them everything.Full of heart-pounding action, betrayal, and a slow-burn romance forged under fire, Heart of Stone launches the KC Stone series—perfect for readers who love high-stakes suspense, sharp plot twists, and an unstoppable heroine. Read more