Bound by the Midnight Debt

One wrong turn in a service elevator, and Nora Vale just saved the most dangerous man in the city—and bound her soul to him in the process. Kael Mercer is a ruthless heir with a monster in his veins and a death mark on his neck. Now, he’s locked Nora in his penthouse with a lethal ultimatum: keep him alive for seven nights and her family's debts are erased, or his enemies will collect her blood as payment. Between the suffocating tension of forced proximity and the dark secrets of her missing mother, Nora is playing a game where the prize is survival and the cost is her heart. Seven nights to save his life. One mistake, and they both burn.