The Noble Girl Who Had Her Engagement Broken Off, Today as Well Pushes the Prince off from the Tower Shimozuki Rei,霜月零

I, Hanabelle Cantar, am the fiance of this country’s second prince, Remnass-sama.
That is until today.
Just now, I just had my engagement earnestly broken off by the Prince.
Yes, yes, today is the day that I have been eagerly awaiting all this time.
My wish was to become a Librarian in the “Tower of Books,” Biblio Tower.
Since I’ve had my engagement broken off, I should be free now right?
……So why, is Prince Remnass coming to the tower to see me?
He’s a hindrance to my reading, so I will give it my all to have him allow me to humbly push him out!