1965. The great poet, TS Eliot, is dead. Hearing the news, the seventy-two year old Emily Hale points her Ford Roadster towards the port of Gloucester, where a fishing boat will take her out to sea, near the low, treacherous rocks called the Dry Salvages, just off Cape Ann, Massachusetts. Over the course of that day, clutching a satchel of letters, Emily Hale slips between past and present, reliving her life with Eliot – starting with that night in 1913, the moment when her life turned, when the young Tom Eliot and Emily Hale fell deeply in love with each other. But Tom moved to London to fulfil his destiny as the famous poet 'TS Eliot', and Emily went on to become his muse – the silent figure behind some of the greatest poetry of the 20th century – his friend and his confidante. But never did she become his lover or his wife.