Ever since Kate McGregor arrived at Timber Ridge Stables, Angela Dean has been making trouble. Maybe she's angry because Kate's a better rider than she is, or maybe she's jealous because Kate's the only one who's allowed to ride Buccaneer, the barn's willful new horse.

To further complicate matters, a new girl--Jennifer West--moves into the neighborhood, and Angela sets out to impress her. But when Angela makes a fool of herself in front of Jennifer, things begin to go wrong and Kate gets the blame.

Is Angela behind all the trouble?

Kate and her best friend, Holly Chapman, who's learning to walk and ride again after an accident, can't be sure. But they do know one thing: If Angela's on the warpath, Kate is racing into trouble . . . and fast!