Nagumo (Ryohei Suzuki) agrees to be the baseball coach for the 3 months until the summer games. Yamazumi (Haru Kuroki) comes up with the idea to hold a physical test to test the club members’ skills. Sho (Motoki Nakazawa) and Nire (Shunpei Ikuta), the two freshmen show off their potential, but the other members who don’t take baseball as seriously was beginning to lose motivation with the intense training.

Meanwhile, new student Namuro (Katsumi Hyodo) begins skipping school, too worried about continuing playing the costly baseball, not wanting to cause pressure to his older sister, Yuzuki (Mizuki Yamashita).

Despite the lack of teamwork, a match against the strong Hoshiba Highschool led by Gamon (Ken Matsudaira) is scheduled…