Her peaceful life that was different from her previous life was cut short. Astina was sold to Grand Duke Theodore due to her father’s bankruptcy, however, Grand Duke Theodore lived in the form of a beast…

“He got hit and fainted. It’s not a serious injury so he’ll quickly regain consciousness.”
“He… fainted?”

Contrary to everyone’s expectations of her dying in one night, she began to tame the monster
Theodore with her fancy swordwork, and tame it as a pet.

“Theo, sit.”
“Woof!”

But one night after telling Theodore how talented he is, she kissed him for just a second…

“…Theo?”

Astina’s wild beast…
became human?

A full-fledged romance between the deficient monster husband and the thoughtless wife!