Leeds, 1918. When Amy visits her husband Hugh at Beckett's Park Hospital, he doesn't recognise her. Broken after serving four devastating years in the First World War, Hugh is a shadow of the man he once was. Can he ever again be the man Amy knew and loved? Barnsborough, 1912. The first time Hugh and Amy meet, the connection between them is instant and electric. While a librarian's assistant and a collier might not be the most conventional pair, the two come together over a love of books that quickly turns into more. Neither suspects their families have secrets that threaten to tear them apart...