Ghost rider.

When Lisa, Carole and Stevie head west to the BarNone Ranch, they have a great time planning a Halloween party with their friend Kate and John, a Native American boy who works on the ranch. The Saddle Club is also thrilled when they get the chance to see a herd of wild horses, including the beautiful gray stallion that Kate wants to adopt. Then John tells the girls a mysterious Indian legend about a gray stallion and warns Kate to keep her distan...