Summer vacation has begun. The badminton team heads to Okinawa where the Inter-High is being held. On the plane, the third-years look back on the events leading up until this point: Yusa's first practice at Yokohama Minato, how he met Yokokawa, and Misaki Shogo. According to rumors, Misaki went to a high school outside the prefecture to get away from Yusa. Their plane arrives at Naha Airport, where Yusa runs into an unexpected person: none other than Misaki Shogo himself.