Watch HDToday. While prior Siblings episodes found the Moore family at home, Heartstrings takes us on the road. During a family road trip, the Moore family break down outside a bed and breakfast, where they choose to spend the night. Jeff Moore soon notices that Jim Morton, the owner of the bed and breakfast, seems troubled. Before long, Gator’s curiosity and sleuthing abilities find him cross ways with a mysterious stranger in the middle of a secret treasure hunt, trying to unlock a family mystery. Siblings Series!