Description：The story takes place in the 30th year of Taisho. The leader of the Imperial Flower Troupe's Flower Group, Kamiyama Seijuro (voiced by Azakami Yohei), went abroad on official business, and Amamiya Sakura (voiced by Sakura Ayane) served as the acting captain. However, Kamiyama suddenly returned to the group before his term was over, and brought back a strange girl named Clara (voiced by Hayami Saori). Clara belonged to the Moscow Flower Troupe. Her group was wiped out due to an accident, and Clara was the only survivor. The carefree, violent shrine maiden Shinonome Hatsuho (voiced by Uchida Maaya), who is as rude as a boy, the genius ninja Mochizuki Thistle (voiced by Yamamura Hibiki) with a super high IQ, and the tall, heroic and valiant Palma (voiced by Fukuhara Ayaka), who is popular with both men and women, the members of the Flower Group work together to try to investigate the truth behind the demise of the Moscow Flower Troupe.