Philippa Fisher is trying to enjoy her vacation with her parents, but she's feeling lonely. When she meets sad-eyed Robyn and her very strict dad, Philippa wonders what they could be hiding. Then fairy godsister Daisy sneaks by for a visit, but quickly flies off on a furtive mission. Philippa longs to know what's up with her friends, but friendships can be tricky when there are secrets--and unexpected danger--involved!