Kokomi loves nothing more than bears and collects everything that is decorated with the sweet animals. The absolute highlight of her collection is her stuffed teddy Eve, which she got from her father, who is constantly traveling. Eve is Kokomi's closest confidante with whom she entertains daily and to whom she confides all her secrets. When her classmates learn that the stuffed animal is even sleeping in Kokomi's bed every night, they tease the girl and make fun of her. Kokomi hopes that at least her new crush Haruki accepts her affection for Eve ...