For the reason, the poisoned Count is in the winter season of two people (one book)

Publisher: Ichijinsha
Author: Akari Nakamura, Sekai Meguru
Size: 105mm x 148mm
Number of books: 1
Language: Japanese
Category: Light novel
Latest release date: 2023-11-20

Synopsis:
One day, a magician of the lonely "flower", who suddenly married Ortensias, a sorcerer of "Poison".
Because I talked to my marriage partner, I decided to go to the frontier with monsters in the middle of winter.
Ortensias I met told me that I didn't hear such a story, and I was rejected to return!?
You can't return to the royal capital in such snow!
So, don't you hire in this mansion, not as a bride, until spring comes?