The Saddle Club girls are happy when Lisa gets moved into the same cabin as Stevie and Carole. They're thrilled that Stevie and her boyfriend aren't arguing anymore. And they're delighted that Carole's horse, Starlight, has been shipped to the camp. But control-crazy Lisa seems to be eating less and obsessed with projects that are supposed to be fun. What could be wrong?

The last two weeks of camp should be carefree, but Stevie, Carole, and Lisa continue to see signs that Moose Hill might not reopen the following summer. Who would want to close down their favorite riding camp?