甲子園常連の超名門「白凰学院・野球部」入部を夢見る少年・小豆田玉緒。

念願の白凰入部を目指し、日々ストイックなトレーニングと研究に励む彼はついに入部試験当日を迎えていた。

しかし、グランドに突如現れた謎の天才投手・龍堂太央との出会いが彼の運命を大きく変えてしまい――!?

少年よ、笑われるような夢を抱け！令和の新王道野球譚、開幕――!!

Hakuo Gakuin’s mighty baseball team consistently makes it to Koshien, and Tamao Azukida dreams of making the team. To achieve his goal, Tamao does extensive research and undergoes a strict daily training regimen. But at tryouts, Tamao meets the enigmatic genius pitcher Tao Ryudo, and the course of his destiny may be forever changed! If people aren’t laughing, then you’re not dreaming big enough! A new baseball tale for the era begins!