<p>The beautiful Iona Langdale is walking in her favourite wood the day before her wedding, which is planned to be a huge Society event with marquees and fireworks and attended by her large family and all her smart friends from London.<br>She is musing dreamily about how happy she will be once she is married to her next door neighbour, John Moreton, whom she has known since childhood.<br>Beside a hut by a pool in the wood, she sees her fiancé&apo...