In the face of war, gardening is their duty...When Daisy Cooper's new husband joins the RAF to fight the Battle of Britain, she's terrified she's going to lose him. So when her mother Ivy suggests she join the gardeners at Kew to keep busy, Daisy's intrigued. After all, Ivy worked at Kew during the last great war and made lifelong friends along the way. Louisa Armitage, not ready to hang up her gardening gloves just yet, and Beth Sanderson, an aspiring doctor looking to make a difference, decide to enlist as well. When tragedy strikes, the women are forced to come together to support one other during their darkest hours. But can the Kew Gardens Girls survive the horrors of war-torn London this time?