Our story begins on an all-woman planet of intelligent fungi, where Ariella and Eriella are about to get married! But they've got a long road ahead of them: illness, surgery, and even a dastardly royal plot...

From Manga-Mania: Reichieru has just moved to Ragnarock City, where she is attending the St. Freyr School. But, will she be able to cover up her special secret while adapting to the fashion of the modern city...