舞台会设定在自横滨大街陷入混乱的那个事件以后的3个月，主人公之一的紫携手失忆少女初，再度以侦探的身份开启了他们的活动。究竟亚特为什么会把枪口对准奈斯？包裹着谜团的真相即将在今年夏天揭晓。

Japanese anime television series

The final hour of the popular virtual reality game Yggdrasil has come. However, Momonga, a powerful wizard and master of the dark guild Ainz Ooal Gown, decides to spend his last few moments in the game as the servers begin to shut down. To his surprise, despite the clock having struck midnight, Momonga is still fully conscious as his character and, moreover, the non-player characters appear to have developed personalities of their own!

Confronted with this abnormal situation, Momonga commands his loyal servants to help him investigate and take control of this new world, with the hopes of figuring out what has caused this development and if there may be others in the same predicament.

故事从高中女生佐仓千代（小泽亚李 配音）的一场告白开始，她的暗恋对象是与自己同年级的男生——身高一米九、男子气概十足的野崎君（中村悠一 配音），而告白的结果居然是得到了他的亲笔签名。正当千代为自己的告白台词“我是你的粉丝”引起了误会而感到苦恼时，野崎君居然直接邀请千代回家。她又紧张又期待，谁知道等待着她的是一堆漫画原稿，她糊里糊涂地当起了漫画助手。千代这才知道，自己的心上人野崎君原来是知名少女漫画家。
虽然作品以描绘细腻的少女心思著称，野崎君本人却意外地神经大条，而且完全没有恋爱经历，他的漫画角色原型来自身边的朋友，而这些“原型们”，尽是些极具反差萌的家伙……
本动画改编自日本漫画家椿泉所创作的四格漫画作品。