动画以被神秘的外星人德拉克特毁灭了几乎所有人类的地球为舞台展开。过去人类为了躲避外星人而藏身的避难所伊克西亚，毁灭之日的记忆被抹去的居民们什么都不知道地过着普通的生活。但是住民中也有一部分的“被选中的人”们，驾驶着名为罗格的巨大机器人与外星人战斗着……
——“攀登体育运动”。 那是一种运用头脑和肉体，用自己的身体一个人攀登墙壁的竞技。 帕兹鲁游戏天才笠原好偶然遇到了校内有名的攀岩墙！ 简直就像是五颜六色的“岩石拼图”… 那样命运的相遇，让好的人生为之一变！ 和花宫女子高中攀岩部的伙伴一起朝着顶点进发吧… 热血的正式攀岩故事，现在开始！
Uzaki-chan Wants to Hang Out focuses on Hana Uzaki, who meets her high school friend and senpai, Shinichi Sakurai. Having observed his actions for some time, Uzaki comes to the conclusion that her beloved senpai has started to act like a grumpy old man and that he hardly has any friends moxia.cc because of that. Hana, without giving it a thought, immediately decides to fix this...
