The Iris School of Wizardry. A school where girls and boys blessed with intelligence, talent, and economic fortune gather.

The difficulty factor is said to be more than 300, but those who graduate are promised a sparkling future as elite members of every important institution in the country.

The protagonist' Aria's parents died when she was a child, she spent her days taking care of her parents old rare bookshop and wishing she could someday become a fine magician like her father was. Then one day a letter came to her.

It was permission to enroll into the academy.

Iris School of Wizardry known as ISW is the school where smart, talented, and rich boys and girls attends. It’s very difficult to enter, but after they graduate, their future is promised to be working in a various elite section for the government organization.

Aria who lost her parents when she was small. As she was working in the second-hand book shop, she dreamed to be a great wizard like her father.

She received a letter.

It was the letter of acceptance to ISW——