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.
The story of the forbidden relationship between a 'low born' boy and a 'high born' girl in an alternate reality where every person's relationships and life worth are determined by their innate 'frequencies'.
In London, a drug dealer grows increasingly desperate over the course of a week after a botched deal lands him in the merciless clutches of a ruthless crime lord. The more desperate his behavior, the more isolated he becomes until there is nothing left standing between him and the bullet his debtors intend to fire his way.
Rachel Carson, a best-selling crime novelist, is devastated and filled with guilt over the accidental death of her son. Hoping that a change of scenery will help alleviate her suffering, she leaves her home in the city and moves into a vacant country house owned by a friend and begins a relationship with charming local Angus. But, just as her life is taking a turn for the better, Rachel realizes she's being romanced by a ghost, leading her to doubt her own sanity.
The duke of York, nicknamed Bertie, was born as royal 'spare heir', younger brother to the prince of Wales, and thus expected to spend a relatively private life with his Scottish wife Elisabeth Bowes-Lyon and their daughters, in the shadow of their reigning father, George V, and next that of his elder brother who succeeded to the British throne as Edward VIII. However Edward decides to put his love for a divorced American, Wallis Simpson, above dynastic duty, and ends up abdicating the throne, which now falls to Bertie, who reigns as George VI.
To ease her homesickness Miriam recreates an aspect of home in her suburban British garden. Cultural memory exerts a healing power, combatting cultural appropriation, hostility towards migrants and the rift between Miriam and her Nigerian-British children.