The Queen is dreaming of a lasting legacy, something that will carry her name and inspire her grandchildren. Her dream is to create a network of national forest parks from each of the 53 Commonwealth nations called the Queen's Commonwealth Canopy. Following her, the members of her family and her staff as this amazing project comes to life over the next few months. The documentary offers a rare glimpse of three generations of the Royal Family co-ordinating the legacy of the Queen's reign.