The Reason Why Raeliana Ended up at the Duke's Mansion

When Rinko Hanasaki dies in modern-day Japan, she awakens in the body of Raeliana McMillan, the eldest daughter of a nouveaux riche baron. However, this is no ordinary world; it's the exact same one as a novel she once read. Beloved by her family, it would seem as though she is in a fairy tale. But ...