During the entrance ceremony of high school, Kotoko Aihara (played by Miku Honoka) from Class F of the first year has been secretly in love with Naoki Irie (played by Yuki Furukawa) from Class A of the first year. One night, after the radio said that there would be a meteor shower to make a wish, she finally plucked up the courage and wrote a love letter to confess her love to Naoki. Unexpectedly, she was ruthlessly rejected by Naoki with the words "I hate stupid women". And the rejection was known to the whole class, which made her very sad. Kotoko, who planned to forget Naoki from then on, had her newly built house destroyed by a meteor one day. So she had to stay at the home of her father Shigeo Aihara's friend during his school days. Unexpectedly, his father's friend turned out to be Naoki's father. This means that Kotoko will start to live with Naoki. What kind of hilarious youth song can Kotoko and Naoki, who are enemies, and Ikezawa Kinnosuke (played by Yamada Yuki), who has strong jealousy towards Naoki and loves Kotoko wholeheartedly, perform?