Paul and his sister Maureen's determination to own a pony from the herd on Chincoteague Island, Virginia, is greatly increased when the Phantom and her colt are among the ponies rounded up for the yearly auction.

One night, Samantha discovers a girl sleeping in the hay in the barn. Cindy Blake has run away from her foster home and begs Samantha to let her stay.

When Chess moves near Joni, their differing opinions have Joni defending her family's farm, and she must find the courage to stand up to Chess when she decides to "rescue" the minature horses from a nearby farm.

Cocoa the horse does not want Cowgirl Kate to go to school without him.

When Cocoa decides to explore the house, Cowgirl Kate has a hard time convincing him he must return to the barn.

Cocoa the horse herds the cows with Cowgirl Kate, helps her practice her roping skills, and wishes he could wear boots instead of horseshoes.

Meeting an amazing miniature pony while visiting the Pink Pines Ranch with her family, Pinkalicious joins in the search when the tiny pony goes missing after escaping its corral.

While investigating the death of a yearling colt worth millions of dollars, auctioneer Theo Jennings, when a dead body is discovered in the same stable a few days later, becomes the prime suspect in the case—and the target of a killer.