Beneath the "Human World" lies the "Spirit World".
The protagonist works as a maid in a certain nobles mansion in that spirit world.
Somehow the master of the house "Young Master" has taken an interest in her and chases her around everyday.
Today she had to coldly chase away that merciless boy once again.
She went to her sorcery master "Teacher" to complain, however...

So... It's that kind of thing.
In order to fight back against the young master who makes the maids have to put running away from him in front of their duties, Teacher has gone to have a talk with him.
Probably.

[Translated from official site]