Some letters are written to be sent. Some are written because the not-writing has become unbearable.

Two years after Hunsford, Elizabeth Bennet has revised everything she once thought about Fitzwilliam Darcy. The revision is thorough, honest, and entirely without consequence, because the man himself is nowhere in her life, and a corrected opinion with nowhere to go is simply something to be lived with.

Then she comes to Pemberley as companion to his sister, reaches for a book on a quiet Tuesday afternoon, and finds something inside it that changes the shape of everything she thought she knew.

He wrote it. He addressed it to her. He did not send it.

What follows is six weeks at one of the finest houses in Derbyshire, in daily proximity to a man who does not know what she knows, guided by a nineteen-year-old who is considerably more deliberate than she appears, and complicated by a visitor whose charm Elizabeth is, for the first time, entirely equipped to see through.

For readers who know that the most important letters are sometimes the ones that were never meant to arrive...