nobody cares

9名战乙女姐妹，迎击威胁人类的恶魔她们的原动力是与1名高中生的“恋爱”———— 因可怕的外表而引人畏惧，得到了“恶魔”这个绰号， 不擅长与他人搞好关系的孤独高中生·亚久津拓真。 他在帮助了一名少女之后，以此为契机， 受到了与9名和恶魔战斗的战乙女姐妹成为恋人， 并守护人类的请求。 其方法是…… 与战乙女“恋爱亲热”！！ 与9姐妹结下恋人契约的拓真，开始和她们生活在同一屋檐下， 挑战种种亲密任务，将她们引导向战斗…… 去证明恋爱能拯救世界吧！ 战乙女，发动——。Sheltering from the 1918 Spanish Flu at their seaside estate, a Progressive journalist and his socialite wife take in a mysterious grifter as a private cook. But when the plague descends on the posh island, the family and staff find themselves cut off from society and, like castaways, struggling to survive. The new cook sees an opportunity to rouse his fellow staff to re-think...。