From the internationally bestselling and Booker Prize-longlisted author of One Day.

Adrift after his wife’s departure, Michael has begun taking himself on long, solitary walks across the English countryside. Marnie, hiding alone in her London flat, avoids old friends and any reminders of her rotten, selfish ex-husband. Curled up with a good book, she’s battling the long afternoons of a life that feels like it’s passing her by.When a persistent mutual friend and some very unpredictable weather conspire to toss Michael and Marnie together on the most epic of ten-day hikes, neither of them can think of anything worse.