As they go looking to buy a guitar, Yui is drawn to a Gibson Les Paul which, to her dismay, has a price tag far beyond her current budget. The girls decide to get part-time jobs but is unsuccessful in earning enough to augment her funds. Yui then suggests that the others keep what they earned and decides to be contented with a cheaper guitar. When Yui is drawn again to the Les Paul, Tsumugi rises up to the occasion.