Some people are just unlucky... right? Well, no one's as unlucky as Bando Biino, a high school girl who just got hired at Amagi Brilliant Park. Accidents and bloodshed just seem to follow Biino around, so if Acting Manager Kanie Seiya wants to stand a chance of reaching their attendance quota by the end of the year, he may have no choice but to fire her. By putting their fate in the hands of a distractible doctor from another world, can they save both the park and Biino's career?