Kanemoto Ayaka enters the Fukurodani Academy and joins the volleyball team as a manager. She never would have imagined what was waiting for her. The Prince Charming she had hoped for is replaced by Bokuto Koutarou, the loud and annoying Ace. Bokuto, on the other hand, pines after another girl who sends him letters. They don't realize just how close their sowlmate could really be...