A Killing Cold - Kate Alice Marshall

In this gripping psychological thriller, Theodora Scott is swept into a passionate romance with Connor Dalton, a wealthy heir who soon brings her to his family’s remote winter estate, Idlewood. But unsettling messages, eerie footprints, and a mysterious photo of Theo as a child hint that she’s been there before—despite having no memory of it. As buried memories resurface and secrets unravel, Theo realizes someone at Idlewood is hiding a dark past, and the powerful Dalton family will stop at nothing to protect it—even if it means silencing her for good.