In this companion novel to Bodies of Light, Ally's husband Tom leaves, only weeks into their marriage, to build lighthouses in Japan. Ally, one of Britain's first female doctors, takes work at an asylum in Truro. With only letters sent across the ocean to sustain them, and with Ally now battling her old demons alone, will their marriage survive?

Sarah Moss was educated at Oxford University and is currently an Associate Professor of Creative Writing at the University of Warwick. She is the author of two novels; Cold Earth (Granta 2010), and Night Waking (Granta 2012), which was selected for the Fiction Uncovered Award in 2011, and the co-author of Chocolate: A Global History. She spent 2009-10 as a visiting lecturer at the University of Iceland, and wrote an account of her time there in Names for the Sea: Strangers in Iceland (Granta 2012) which was shortlisted for the 2013 RSL Ondaatje Prize. Her latest novel, Bodies of Light, was published by Granta Books in 2014.