Maria Tachibana, Kanna Kirishima, and Iris Chateaubriand are all recruited and transported to Tokyo by Ayame Fujieda, who is under the command of Ikki Yoneda. In Tokyo, the women start their new occupation - to battle demons using special spirit armor co-designed by another member, Sumire Kanzaki. The four are soon joined by Ri Kohran, and the Flower Division is born!