Theodora Lil Calix, a princess who is called a war hero and is highly respected by the people of the empire.
During the war with Dorzen that has been going on for several years, she dies due to God’s mistake and wakes up in an unfamiliar world.

But this was a peaceful world where her dead sister and her brother-in-law were alive, and there was no war.

But there was a problem.

“what? I have a crush on that hateful Theodor Dorzen? Even stalking?!”

I went from being the best knight to a tomboyish princess overnight.
She even ended up possessing the body of her evil daughter, who was chasing after her hated nemesis.