Shuurei Kou and her friend Eigetsu To, a brilliant boy from humble origins, are tasked with governing the Sa province together. With their common vision of turning the region into a center of scholarly inquiry, they aim to bring prosperity to the area at last. Despite Shuurei securing the necessary approvals in the capital, a perilous pandemic breaks out, jeopardizing the newfound stability of the Sa province. While Shuurei seeks help from her allies in finding a cure, she relies on Eigetsu to handle the unfolding crisis. However, the weight of Eigetsu's personal struggles from his past only adds to the resistance against Shuurei's authority. As the first woman to hold this position, Shuurei has always aspired to be a government official. But with mounting pressure threatening to overwhelm her, can she rise to the challenge and triumph over adversity, or will she succumb to the challenge?