When he was young, the hero who was supposed to hold a "curse" with his minor triggers was spending everyday in trouble without knowing himself.
Eventually it becomes the side that causes trouble, and it is arrested and taken along by the city guard.
As a result of the physical examination, it turned out that it is a human being who is not so common in the world as "a curse", it is a famous wizard, it is a famous wizard, and as a researcher, he wears a hero's body to Samantha who takes care of collection and management of magical tools etc. I decided to deposit it.
The hero who is brought to Samantha 's house in a caged state.
Trust for Samantha who for a moment saw that it is cursed, and bring him to the hall.
Meeting Disciples Yuel, Liliana while also asking Arisa to be the disciple of Samantha, to guide the pavilion.
For some reason Arisa who gives favor to the hero and actively approaches.
Yuel is planning to seek the world conquest by Chunichi Morbid Idea and try to make him the main executive (servant).
Liliana begins to cooperate with the experiment to find out why the magic succeeded to the hero.
In the environment surrounded by such girls, the hero decides to stay in the hall in order to know the cause and to find out the method of dissolution.