I do not wish to marry again with someone who would kill me. Please cherish your fiancée, brave hero.

Farina is a princess. She has been in love with the hero Ephil since long ago. However, he has a fiancée—the countess's daughter, Marilina. Ephil returned safely after defeating the Demon King. Farina asked the King to allow her to forcibly become engaged to him. Farina married Ephil. She was very happy. But one day, Ephil spoke with an evil smile. "Do you know what this is? An hourglass that can turn back time one year. I have waited so long for this day. I loved Marilina. No, I still love her. Marilina died in a carriage accident right after her engagement to you was finalized. Did you kill her? To get rid of the troublesome Marilina!" Farina had not killed anyone like Marilina. Saying so, Ephil drove his sword into Farina's chest. Time rewound... and Ephil and Farina found themselves reliving one year ago, but with their memories intact.