The Head Teacher calls Ayumu with news that Mystletainn will be returning shortly. Souyu High School holds its culture festival, and Haruna helps Ayumu's class prepare for their activities. Ayumu admits to a sense of fulfillment in his high school life.

Having absorbed Eu's magic power, Haruna now suffers from the same side-effects that prevented Eu from speaking. The culture festival enters its second day. Tomonori has her control ring taken from her by the teacher, leading to an unforeseen outcome.