To defeat the powerful Kyomei Highschool in the inter-high qualifying rounds, Coach Kirisawa (Takuya Kimura) begins putting in effort in teaching the members of the Matsubadai Highschool boxing club.
The only female member, Akari (Anna Yamada) asks Kirisawa to teach her boxing that would let her win in fights! Learning her complicated home environment, Kirisawa worries over Akari. However, the school gives a stern warning for him to get involved in the student’s private matters because he is only an adjunct faculty member…!