Welcome To The Hetakingdom (Hetalia Ff)

Prolog

A/N Please excuse any spelling or grammar mistakes. Neither me nor my friend are native English speakers.

Once upon a time in Hetaland, there was a beautiful princess called Felicia. Everyone loved her, she had a kind heart and was nice to everyone. But there was one thing nobody could know about her. She had her own little secret...

She was head over heals in love with the captain of the royal guard; Monika Beilschmidt.
However she couldn't be with her, for she was promised to one of the Princes of the opposing kingdoms, to seal the peace between the kingdoms; Prince Matthew of the Allies.

She knew Prince Matthew since she was little and knew how kind he was and that she'd have a nice life with him. However, Monika just wouldn't leave her mind. But who should she ask for help? She was a princess and a good princess wasn't supposed to fall in love with her guard!
But then she remembered a story her big brother Romano told her about how he got married with Antonio....