“Holiday Caprice” “Kyūjitsu no Kisōkyoku caprice” (休日の奇想曲 〜caprice〜)

Yuichi reminisces about events of the past seven years ago concerning his first meeting with Ayu. Nayuki makes Yuichi return to school to retrieve her school notes she borrowed to him, and as he is leaving the premises, he runs into a third-year student, Mai Kawasumi, who is wielding a sword.

“A Forgotten Partita” “Kioku no nai Kumikyoku partita” (記憶のない組曲 〜partita〜)

Bringing the girl that attacked him home, Yuichi finds out she has amnesia and it quickly becomes apparent that the only thing she is able to remember is that she has a grudge against him. Despite Yuichi wanting to hand her over to the police, Akiko lets the girl stay, and as she begins to stay longer, she recalls her name being Makoto Sawatari. At school, Yuichi sees the same first-year student from the day before standing in the courtyard; she introduces herself as Shiori.

“Introit in the Snow” “Yuki no Naka no Nyūsaishō introit” (雪の中の入祭唱 〜introit〜)

Today is Yuichi’s first day at the local high school, and is admitted into Nayuki’s class. As Yuichi is walking home to buy food for dinner, he runs into Ayu Tsukimiya, the girl from the day before, in the exact same situation. As they are walking home, they run into a quiet first-year student. When he goes to shop for groceries, a mysterious girl attacks him, but is exhausted from hunger.

“Silver Overture” “Hakugin no Jokyoku overture” (白銀の序曲 〜overture〜)

Yuichi Aizawa returns to the snowy town he used to stay as a child seven years ago, under the roof of his cousin, Nayuki Minase, and her mother, Akiko Minase. Nayuki reintroduces Yuichi to his surroundings, during which, other characters are introduced to most of the main cast, if only in passing.