“Please take me on as your student!”

It happened a very long time ago.

Lee Gun had saved Hugo Otis, a person who looked like a dweeb and acted idiotically, from being eaten by a monster. In turn, that person had started stalking Lee Gun.

“I’ll do the laundry! I’ll cook! I'll do anything! Please!”

Hugo didn’t care where and when. He kept telling Lee Gun that he would like to become Lee Gun’s student.

When Lee Gun was eating…

“Lee Gun-nim! Do you need some soy sauce?!”

When he was killing monsters…

“Lee Gun-nim! Let me take care of these small fries… Ahhhk!”

Even when he went to the restroom…

“Do you need some toilet paper?! I’ve prepared the highest-quality toilet paper with gold flecks!”

When he took a bath…

“Do you want me to scrub your back? I think you’ll like this aromatic oil. I extracted it from a monster and processed it for you!”

When he went to sleep…

“If you want, I’ll sacrifice my body! I’ll be your Dutch wife! Please take me in as a student!”

“Have you lost your mind?”

“Ahhhhk!!”

In the beginning, Hugo had a strong sense of justice, and he was also a psycho who had been out of his mind.

When Lee Gun and Hugo got to know each other for who they really were, they had become enemies. Then, they...