The SBO department (secret welfare organization) of the Inning Nine Group led by Sakurada Seiichiro (Bando Yajuro) officially started operations, and Ne Suzuhana (Kana Kurashina) was appointed as the person in charge.

The target person this time is Yuka Aragaki (Fumino Hamakawa) of the collaborative business department who aims to apply for a private elementary school.She has to raise her kindergarten daughter while working. She pursues her dreams, and her spirit makes Yanagisawa Daisho (Suzuki Nobuyuki) want to support her in every aspect.

On the other hand, Yanagisawa Daisho is still passionate about professional baseball and he received an invitation to join the baseball team as a test...