*Published by Shueisha under their "D Novel f" imprint! Volumes 1 and 2 are now available! Illustrations by Yasuyuki Shuri.

Volume 2 is an entirely new story.

The manga adaptation (Volumes 1 and 2) is also available from Young Jump Comics, with art by Michi Kirisato.

Rose, the second princess of the Kingdom of Grydore, was disdained by her parents from birth. This was because she was born with an ordinary appearance, bearing no resemblance to her beautiful father and mother. Then one day, on her seventeenth birthday, Rose had a strange dream. It was a dream of ten years into the future, and immediately after seeing it, memories of the next ten years' future flooded her mind. Had she gone back in time, or was it merely a dream? As Rose pondered this mystery, a messenger from the King arrived with a royal command: she was to board the vessel "Princess Rea" alongside her older sister, Princess Rea.

"Wait, I know that future." Rose paled.

Because on that very vessel, the Princess Rea, her sister Rea would vanish, and in her sister's stead, Rose would be married off to Crown Prince Raphael of the Great Nation of Martyn. What awaited Rose after that was the future of a neglected consort, utterly ignored by her husband…

"That future? Absolutely not!" To avoid the future she had seen in her dream, Rose steeled her resolve and boarded the luxury liner.