The realm of corporate badminton proves more difficult than it appears. Mikoto Shiratori, once regarded as a child prodigy, has failed to meet expectations as a badminton player for Mitsuhoshi Bank. Following a past incident, Mikoto attempts to switch from doubles to singles; however, he yields no positive results, causing great disappointment to his employer. Following his dismissal from the bank, Mikoto is hired by the Sunlight Beverage corporate badminton team. Unexpectedly, training sessions begin in the evening, and he is required to work in the company's sales department during the day. Although this is not a new setup, Mikoto believed he had been invited exclusively to play sports. Compounding the issue, he is compelled to play doubles against his will. Finding it hard to adapt to his new professional existence, Mikoto starts to question his choice to join the company. Yet, as he gets to know his new teammates better, he may discover the resolve needed to further his badminton career.