The Tonomori Shrine festival was a lot more eventful than any of the Magilumiere employees expected, but by using their gift for teamwork and joining forces with the shrine's security expert, they were able to save the day! Their celebratory mood is dampened, however, when President Shigemoto points out that the kaii outbreak couldn't have been natural-someone did it on purpose! Now, in the midst of ongoing industry upheavals, the magical girls and their stalwart coworkers are racing to discover just who this new foe is!