[Light Novel] My brother -in -law, who hates me, has become an escort knight.

the publisher:
Author: Sunset, Sleeping
Size: 105mm x 148mm
Number of books: 3
Language: Japanese
Category: Light novel
Latest release date: 2024-03-01

Synopsis:
Isn't it closer to "distance" than an escort than an escort!?

The Duke's daughter, Willemina, was hitting her brother -in -law, Nigel, who was suddenly able to be able to be a child of his father.
Although he gradually acknowledges his brother -in -law, he has been apologized for several years. My brother -in -law will be an escort knight -
"Is that? I just thought it was a loving scolding." "What is it!"
I wasn't hated, but ... "Sister, I'm too cute."
Moreover, it seems that the brother -in -law's origin is related to the royal family -?