Synopsis

10 years have passed since the most serious crisis of human beings. The story takes place at the giant academic city, Academia, which is the symbol of the recovery.
The main character Shiratori Ku is a high school girl who enjoys school life but she thinks her routine lives empty. She sometimes has the same dream, the dream in which a prince meets her.
While all the students are preparing for the school festival, the prince whom she has met over and over in her dreams appears. This is not in a dream, but in a real life. The prince named Ayanokoji Koshiro asks her in the same way like in the dream, ?Come with me??