Hana lives on the small island of Tonakijima, home to just 600 people, and has a passion for reading stories to the island's children. Mizuki, the president of the school's broadcasting club, recognizes Hana's natural talent for captivating others with her storytelling and invites her to join. As Hana embarks on this new adventure, she experiences a series of "firsts" with the club members, further igniting her love for reading and sharing stories.