An Island of our Own

Siblings Jonathan, Holly and Davy have been struggling to survive since the death of their mother, and are determined to avoid being taken into care. When the family's wealthy but eccentric Great-Aunt Irene has a stroke, they go to visit her.

Unable to speak or write, she gives Holly some photographs that might lead them to an inheritance that could solve all their problems. But they're not the only ones after the treasure...