In the mansion on the hill, there lived two witches...

It is the late 1980s—the twilight of an era of beauty and vigor.
A boy moves to the city, barely missing two witches living in modern times.

The boy leads a completely ordinary life.
She carries herself with gallant pride.
The girl lives a sleepy, hidden life.

Each walks a starlit path.
One would never expect their paths to cross.
The story of how these three disparate people came together is soon to be told.

[Source: Visual Novel synopsis via official website]