Tells the story of a perfect horse, Nitter Pitter, who must overcome his vanity in order for the other horses to accept him.

On the magical island of Serendipity, Rusty the tomcat takes advantage of a wild horse named Sooty Foot until she discovers her self-worth.

Flutterby, one of the flying horses who herd the butterflies in the valley of Wingsong, tries to track down the origin of the nasty gossip that has alarmed his charges.