THE SUNDAY TIMES BESTSELLER 'A beautiful novel full of life-affirming wonder and imagination' BENEDICT CUMBERBATCH 'What looks like magic is simply a part of life we don't understand yet . . .' When retired Maths teacher Grace Winters is left a run-down house on a Mediterranean island by a long-lost friend, curiosity gets the better of her. She arrives in Ibiza with a one-way ticket, no guidebook and no plan. Among the rugged hills and golden beaches Grace searches for answers about her friend's life, and how it ended. What she uncovers is stranger than she could have dreamed. But to dive...