While walking along a wooded path, Mary and her dragon Tobby stumble upon three gunmen trying to extort the Prince. Mary and Tobby step in and quickly drive the robbers away. Impressed by Mary's bravery, the Prince makes her the owner of a small diner on the edge of his kingdom. Hoping to see her again, the Prince requests Mary’s presence at the upcoming royal ball! However, there’s much work to be done if Mary and Tobby are going to make the diner their new home. Maybe they can get things up and running in time to attend!