First year camper Kianna Drake is technically too young to be a Pony Girl at Storm Cliff Stables, but in two days she will be officially eight and she is feeling homesick and a little left out, because the other Pony Girls do not seem to care.

In her first year at Storm Cliff Stables horse camp Daniela Cruz is having a hard time fitting in, partly because her cousin Gabriela seems to be so much better at everything to do with riding than she is--but Dani is a superior swimmer, a talent that could save the day if she can find the special ring that Aunt Jane lost in the lake.

Gracie is finally old enough to come to Storm Cliff Stables! Unfortunately, she gets in some trouble when she keeps revealing people's secrets. She finally learns to keep them to herself, but soon she has to decide whether to share private information that might keep a friend safe.

Zoey loves riding horses at Storm Cliff Stables, but she's bored with the rest of the camp activities. When she gets a chance to take pictures for the camp newspaper, she finally gets excited. But why is everyone so mad when the paper comes out?