For hundreds of years, the Caleta Empire has been locked in an endless war against the “Wall.”
Rustica Genus, once hailed as a genius knight of the empire, suddenly lost all her powers overnight—as if they had simply vanished into thin air.
After that, she shut herself away for four years, living like a shadow of her former self. Then one day, a mysterious man named Hayden appears before her. They share a sweet night together—and strangely, he seems to remember the Rustica she used to be.
Meanwhile, the Emperor of Caleta summons her out of seclusion and assigns her a new mission: to cross beyond the fallen Wall and serve as a diplomat to Perseta, the empire that has long been their sworn enemy.
Now stripped of all her strength, the former knight Rustica must face a new battlefield.
Will she ever be able to reclaim the person she once was?