A first-year high school boy is forced to pick a school club to join when he stumbles upon his Sempai practicing a magic trick. However, upon finding herself with an audience, she gets stage fright and can't complete any of her magic tricks successfully. The same boy later finds himself drafted as the Assistant while Sempai tries to recruit new club members, but Sempai struggles to break out of her wooden box. The Assistant is called to the club room where Sempai has baked him some bread, but he immediately suspects her of testing a new trick. Sempai tries to show off her new white pigeon, but can't control it.