Josie, a brilliant modern-day ER doctor, dies of exhaustion after a marathon surgery, only to find her soul transported to a turbulent historical era. Her new life begins with a fated night of intimacy with Shane, a powerful military figure. Fleeing after that night, Josie raises their child in secret. However, Shane never forgot the mysterious woman who vanished from his bed. Five years later, he discovers the existence of his heir and tracks Josie down. He doesn't just want the child; he wants the doctor as his Governor's wife. In a world of military power and ancient medicine, a one-night stand is about to become a lifelong empire. A sweet and intense story of transmigration and fated love.