In the heat of the summer, the fairies have been training hard to become "honorable prima" . But now that the heat has gotten to be too much for them, they're worried that they'll never be "full-fledged prima," which is the highest honor a fairy can have. They ask their grandmother, the legendary fairy Grandmother, if she'd be willing to help them out. She says she'll be happy to help. Akari and Aika, the two fairies who've been training for the past few months, show up and greet their grandmother. They're so excited to meet her that they don't even notice that she's wearing a hat, which will help protect them from the sun. The two fairies are so psyched to meet their grandmother that they immediately start wearing hats to protect themselves from the heat.