In the aftermath of World War II, a writer forms an unexpected bond with the residents of Guernsey Island when she decides to write a book about their experiences during the war.
Free-spirited writer Juliet Ashton forms a life-changing bond with the delightful and eccentric Guernsey Literary and Potato Peel Pie Society, when she decides to write about the book club they formed during the occupation of Guernsey in WWII.