Yarinaoshi Reijou wa Ryuutei Heika wo Kouryakuchuu

On the eve of her execution for treason, Jill Savelle knows that Crown Prince Gerald, the fiancé she once served faithfully, is the man who ruined her life. Then she awakens six years in the past, on the night their engagement began, and immediately resolves to escape the same fate. In desperation, she professes her love to the first man who might put Gerald beyond her reach: Hadis Teos Rave, the future Dragon Emperor of an enemy nation.

The problem is that Hadis accepts her proposal sincerely. Jill remembers him as a tyrant who will one day descend into madness and war, yet the man before her is kind, awkward, and trapped by a cruel destiny of his own. Armed with experience from the future and the skills that once made her a formidable soldier, Jill sets out to create a timeline where she is never betrayed—and Hadis never becomes the monster she remembers.