In this world, the job of a Magical Girl, exterminating dangerous creatures known as Kaii, is a dream come true; college student Kana Sakuragi is losing confidence as she struggles to find a job.

Having helped Koshigaya, Kana decides to join Magilumiere Magical Girls Inc.; Kana is taken aback after meeting president Kouji Shigemoto, engineer Kazuo Nikoyama and Kaede Midorikawa from sales; Midorikawa encourages her to give BROOM riding a try.

A month after Kana joins Magilumiere Magical Girls Inc., she and Hitomi Koshigaya are busy exterminating Kaii when Magical Girl Mei Tsuchiba joins the fight; Shigemoto criticizes Kana's idea for not matching the company aesthetic.

To protect the historic shopping district, Kana proposes using a new type of magic in theory; Shigemoto gives the go and Magic Engineer Nikoyama springs into action, racing to turn it into reality; Kana and Koshigaya split up to deal with their foe.

Shigemoto gives the order, and it's off to karaoke for the gang at Magilumiere; everyone except Midorikawa sings, and their personalities take center stage; the party is a success.

On her first day at Miyakodo, Kana is paired with magical girl Lily Aoi; they're supposed to be working together, but Lily takes Kana shopping instead.