A boy was raised by his "Aunt" into a fine young man. He thought they would have the samne relationship forever. But one day, he sees something he shouldn't have, and their lives will never be the same again...

Akari gets lost in a forest and is rescued by a vampire named Sophie. Since then, the lively high-schooler has developed a bit of an attachment to the quiet, doll-like little girl, but Sophie prefers not to ...

While struggling with a grandmother who's starting to forget him and a family who already have forgotten him, middle school student Sakamoto Toki meets substitute art teacher Itsuya Tsuruda and her housemate...