Zense kara no Koi Jijou

Once upon a time, there was an "unrequited love."

The man was the "master" of the house. The woman was a "servant" who had been found. The time when people were bound by such "positions" --

... has passed, and we are now in the present day! The two, who were born as ordinary students, still have memories of their past lives!! A modern-day master-servant romantic comedy that transcends time☆

(Source: Square Enix, translated)