[Light novel] Replaced bride [Bunko version] (1 book)

Publisher: Alpha Polis
Author: His Midori Mitsuki
Size: 105mm x 148mm
Number of books: 1
Language: Japanese
Category: Light novel
Latest release date: 2023-11-09

Synopsis:
"I'm a sister, so be patient."
The spoiled sister takes everything from her.
One day I gave up if I couldn't help it.
"Shall I exchange my sister's fiance and my fiancee?"
He has a ruthless personality and married to the second prince, who has no good rumors.
I will end my life without being loved.
It was an altret that I thought so ...??