Valdi, a hero of the demonfolk, had intended to capture and torment the saintess who was accused for causing the war…. or so he thought.

But the girl waiting for him in the underground dungeon was a petite young girl with lifeless eyes, falsely accused of a crime she hadn’t committed.

Her appearance was so far removed from what he had expected. Before he knew it, Valdi had forgotten all about his original intentions and was treating her to some warm tea instead!?

“…Even though you’re just a prison guard, Valdi-san, you’re different from the others. You’re such a kind and gentle demonfolk…!”

“Ugh…!”

She looked at him with sparkling eyes as she expressed her gratitude.

At this point, there was no way he could tell her, “I’m the one who imprisoned you.”

And so, while keeping his true identity a secret, his overly sweet life with the saintess who had taken a liking to him began…!?