Discovering life is changing for Tsuyoshi due to his parents getting divorced, Akito tries to help his friend. Preparing to face his classmates, Tsuyoshi is unaware one of his female classmates has been waiting for a chance to confess her feelings to him. Meanwhile, Sana learns of her mother’s plan to write and publish a book about their life. As her school prepares for a two-day field trip, Sana is nervous thinking about what will be in this book. Akito, suspecting something is bothering Sana, decides to gain her trust to confide to him about it.
