Their every giggle lifts them higher, and every sob strengthens their determination. During his last summer in middle school, Shoutarou Futaba discovers a passion for boys gymnastics that consumes him. When he enrolls in Soshukan Private High School, known as Ao High, he seeks out the boys gymnastics club and meets a group of unique senior members and star athlete, Misato Ryouya. Together, these young boys strive toward a shared goal in this drama of sports and youth, facing frustration and disagreements along the way. This spring, witness the fiery passion these boys pour into their youthful aspirations.