Love burns brightest in the darkest times When Caroline Williams wakes up in Paris with no memory of her past, she finds that returning to the life she has forgotten is harder than she thought. Even her cavernous apartment on rue Cler seems to hold no clues... As she searches, Caroline discovers a hidden stack of letters written by a young mother, Celine, during the Second World War. Captivated by Celine's desperate love for both her daughter and her missing lover, and the haunting glimpses of Paris under Nazi occupation, Caroline begins to realise she may have more in common with...