The Butler of the Horikita Siblings

A professor reported to an unknown person in the shadows that Ayanokoji had escaped the white room. Despite his escape from his father's creation, he became a butler to gain his freedom. However, his dreams were shattered by an unknown individual. He was later rescued by a powerful political family, but at a cost. He had to become the Horikita siblings' butler.

Suzune x Kiyotaka