You are a second year that transferred to AobaJohsai from Shiratorizawa. You have had a quarrel with your teammates and though you were the star of the power-house highschool, due to the previous other misunderstandings you have had enough. Your brother Iwazumi has invited you to AobaJohsai for a fresh start. What will happen when you meet the childish Oikawa tooru? What will happen when you encounter your old teammates from Shiratorizawa? How will life resume as a teenager who is addicted to Volleyball?