The episode starts off with a brief explanation about the cuckoo and its lifestyle. The actual story begins with a young girl with a yellow flower hat making her way to the Yomota family's apartment room with a yellow Kodak blimp flying above her. In the apartment, Inumaru spotted a yellow flower, but thought he was just imagining it. He talks to his father, Kinekuni about it, who ignores Inumaru and continues reading his newspaper...