[Light novel] The escaped fish was large but the fish they caught were too large (4 books in total)

Publisher: Square Enix
Author: Momoyo Manyo, Three Best
Size: 128mm x 182mm
Number of books: 4
Language: Japanese
Category: Light novel
Latest release date: 2024-02-07

Synopsis:
When I was married, I was able to catch the prince!
Proposal from engagement destruction!?
"It may be the guidance of God. I want you to marry me."
"……yes"
Duke Maria, the Duke, decided to get the role of the succession in a hurry due to the birth of a younger brother.
However, there are already fiancés for the remarkable noble sons in Japan
If this is the case, it will be completely late!
So I rely on my relatives, studied abroad in my neighbor and worked on marriage.
The first prince declared that the engagement was abandoned!?
Eh, I'm not engaged yet! ??
Legal daughter's happiness♪