Assassination Princess -Blade Black Princess is solved by the Ice Prince ~ (1st volume all volume)

Publisher: Sora Publishing
Author: Akira Sakamoto
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2018-11-19

Synopsis:
What fell in love was the prince who should have assassinated (target) --- Hesame Royal Romance
Berlose with black hair, black eyes, beautiful appearance. What was given by his father was the assassination of the beautiful prince.
At the Royal Castle's ball, I was able to see the Oji Siegfried, but for some reason to pretend to be Sieg's fiancee!?!?
Furthermore, while we are nearby, they are gradually attracted!?