People called Informationists sell supernatural abilities for use in warfare. Rindou Tsushima accepts what appears to be a routine escort job helping a fallen noblewoman named Holy defect from the Balga Empire, only to discover the empire is determined to prevent her escape. Pursued by soldiers and Balga’s elite Six Imperial Swords, the pair must survive a journey in which their original business arrangement gradually becomes a partnership against the political forces surrounding Holy’s hidden importance.