Tập 1: Một người phụ nữ đến nhà Yomota trong khi Inumaru cãi vã với cha mình là Kinekuni.

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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. Inumaru then starts to talk about other things, like how he bought a metal bat with all of his money (while indirectly insulting his father) and Kinekuni continues to respond dismissively (what he says and what he's implying). Eventually, Kinekuni loses it, rips the newspaper, and takes out the weapon he bought from the same store – a metal golf driver. Suddenly, in the middle of the two Yomota's conflict, the doorbell rings. Inumaru's grumpy mother, Tamiko, comes out and demands that either Inumaru or Kinekuni check who it is, while fussing over who could visit on a Sunday. Eventually, Inumaru answers the door, and the yellow flower girl introduces herself as Mariko Yomota, Inumaru's Granddaughter. Mariko reveals that she's from the future, and that the time machine she used took the form of the yellow Kodak blimp. The news is so devastating to Tamiko that she leaves the house. The episode ends here. (Source: Wikipedia)