Kentarou Tachibana, a former Olympic badminton player, is thrilled to take up the challenge of coaching the Kitakomachi High School badminton squad. However, his enthusiasm soon wanes as he discovers that their lackadaisical attitude towards the sport is at odds with his own passionate approach. Despite Nagisa Aragaki’s exceptional talent, her grueling training leaves the team in tears and causes a drop in membership.
Despite the setback, Coach Tachibana's hope is rekindled when Ayano Hanesaki, with natural badminton abilities, joins the team. However, Nagisa's animosity towards Ayano from a previous competition creates a hostile environment. Destiny steps in, bringing the two rivals together, urging them to put aside their differences and unite for a new chapter of success for the team, despite their negative experiences with badminton.