After hearing from Koharu that she is moving overseas in a week's time, Yume works with her friends to throw her a surprise farewell party. While bringing out her all to give Koharu a farewell performance, Yume is suddenly overwhelmed by the side effects of her talent boost and collapses, not waking up until after Koharu has left for Italy. As Yume feels frustrated over not being able to say goodbye properly, Hime reveals that she has gone through the same experience as her during her first year, in which she would receive abnormal skill but at a heavy cost on her body. When this uncertainty left her hesitant to sing, Moroboshi encouraged her to train in order to improve her natural talent so that she wouldn't have to rely on that power again. As Yume is too depressed for the news to sink in properly, she comes across a letter from Koharu thanking her for all the time they've spent together, encouraging her to aim to become stronger.