Lulu returns from her vacation to find Snow White missing. She discovers that Mr. Olsen's newphew, Charlie, has been riding Snow White while she has been away. Lulu is furious because Charlie has been riding Snow White western style. Not only that, Pam and Anna seem to have had so much fun with Charlie while she was away.
Lulu doesn't want Charlie to become a Pony Pal, but she is the one who seems left out of things now, not Charlie. Will things ever be the same again between Lulu and her Pony Pal friends?
(to be added)