Keiko Nadachi is a substitute weather-girl for Michiko Kawai yuankan.cc on J-TV. As a way of signing off, she hikes up her skirt and flashes her underwear at the audience. This move makes her an instant cult TV figure and a celebrity. Then Kaori comes back to work and an all-out war erupts between the two of them, with an old high school flame of Keiko's trapped in the middle.
动画围绕着两对姐弟——新本姐弟和齐藤姐弟的日常展开。都有“征服世界”幻想、都只爱自己的新本姐弟，一个是“看起来是现充实际上是御宅族”的姐姐千子（山本希望 配音），一个是很受女孩子欢迎的阳光系清爽少年弟弟千嘉（逢坂良太 配音）。
现阶段的工作是在仙台边缘的一个小动物园。谷口正处于下降的危险边缘，他命令改革者松田挖掘一个新的动物单位。有可能通过收集七只野兽来复兴动物园吗？
