1840. 23 years after the death of her famous sister Jane, Cassandra Austen returns to the village of Kintbury, and the home of her family's friends, the Fowles. She knows that, in some dusty corner of the sprawling vicarage, there is a cache of family letters which hold secrets she is desperate should not be revealed. As Cassandra recalls her youth and her relationship with her brilliant yet complex sister, she pieces together buried truths about...