[Machine Translation] Raymond, a duke, loves books. One day, he finds himself reborn in the world of "The Steinsbury Tales," a novel he loved in a previous life. In this novel, Raymond is a servant of the second prince who poisons him and is used by those who want to take the throne! Raymond, who had been pushing for this second prince, decides to change his fate in order to protect him. He struggles to change his fate by making use of the mysterious "Mirai Nikki", a book that makes wishes come true, but the situation turns out to be just as the story says...? A heartwarming story of the struggles of a young lady in a box!