From the Costa-Winning, Women's Prize-shortlisted author of Unsettled Ground: a gripping, haunting novel about memory, love and survival, for readers of Never Let me Go and Leave the World BehindNeffy is a young woman running away from grief and guilt, and the one big mistake that has derailed her career. When she answers the call to volunteer in a controlled vaccine trial, it offers her a way to pay off her many debts and, perhaps, to make up for the past. But when the London streets below her window fall silent, and all external communications cease, only Neffy and four other...

FROM THE COSTA AWARD-WINNING, WOMEN’S PRIZE-SHORTLISTED AUTHOR OF UNSETTLED GROUND'A stunning piece of speculative fiction' The i'A haunting novel about love, survival and everything in between ... One to get excited about' Stylist, Best Modern Dystopia---Humans are useless at learning from their mistakes. We just have to keep making new plans.

When Neffy wakes up from an uneasy sleep in a hospital bed, nothing is as it should be. There is no food, and nobody to tend to her. The city streets outside her window have fallen silent.

She...