What do an old Labrador from a loving family and a young golden retriever from a prison have in common? Moses, the gentle old Labrador, is about to retire from years of serving Ashley's mother and doesn't want to give up his guide dog post-especially to a girl dog.

When he meets the new guide dog, Goldie, Moses is instantly suspicious, jealous, and curious. Even though their backgrounds are different, the two dogs learn that they were both trained to do one important task-help a blind person. While Goldie and Moses are getting used to each other, two fifth grade girls named Ashley and...