纱仓响（法伊鲁兹·爱 Fairouz Ai 配音）是一个对美食非常热衷的女子高中生，从来没有考虑过饭量和身材之间的关系的响，因为某一天被朋友说长胖了而整个人生都受到了颠覆。夏天眼看着就要来了，不能再这样下去了！纱仓响决定开始健身，而仅凭一己之力想要坚持下去是很不容易的，于是，纱仓响来到了健身房。 运动万能成绩优异的学生会长奏流院朱美（雨宫天 配音）、温柔体贴的上原彩也香（石上静香 配音）、虽然身为俄罗斯留学生日语却非常流利的吉娜·波特（东山奈央 配音）、拥有着不为人知的秘密的教师立花里美（堀江由衣 配音），在健身房里，纱仓响很快就交到了朋友。

In the suburbs of Beijing, a group of troubled teenagers learn to play baseball with a famous baseball coach, while struggling through their internal conflicts and the inability to play baseball games like professionals. When an accident took place in the winter of 2017, countless local residents got evacuated in Beijing, the baseball team, as well as their playfield were facing the unexpected obstacle—the relocation of their headquarter. With the World Series of the Little Pony League waiting around the corner, the whole team will have to pull themselves together and face the competition on the international stage.

Follow Alex Honnold as he attempts to become the first person to ever free solo climb Yosemite's 3,000 foot high El Capitan wall. With no ropes or safety gear, this would arguably be the greatest feat in rock climbing history.