Guest, a high school student living in a vast mansion, has one exclusive maid.

Her name is—Riri Kurosaki.

"G-Good morning! ...I-It's only because it's my job to wake you up! I didn't come here for your sake or anything!"

Riri maintains a blunt attitude.

However, her true feelings are—

"...I hope we can be together today, too."

Those feelings haven't reached the protagonist yet.

A slightly noisy daily life with a personal maid who can't be honest begins.