When she finds some papers in her mother's dresser, Maddie suspects that her mother is being transferred again and is torn between helping her best friend and spending all her remaining time with her favorite pony.
Brooke resents the fact that her mother is forcing her to let her little brother and sister ride her favorite pony, Foxy, especially when Foxy begins to act up before a big horse show.
"When her horse show performance goes horribly wrong, Nina wonders if a Halloween ghost could be involved... Can her Pony Post pals help her banish her fears and live down her terrible show day?"--Publisher.
"Nina is worrying about her best friend's dwindling interest in riding while discovering that someone has been sneaking into the barn and riding Breezy without permission"--OCLC.