Keeker and Plum get to go to sleepaway camp for a whole week. But fun turns to surprise when Keeker learns that her bunkmate is none other than her horse-show rival, Tifni. The girls put aside their differences and become fast friends, but when Tifni's spirited pony bolts, Keeker has to decide whether to play it safe or save her friend.

Hadley Higginson lives in the far reaches of Florida, but travels home to Vermont often to spend time with her pony.