The compulsive, page-turning new novel from the bestselling author of Richard & Judy book club pick The Herd, perfect for fans of Celeste Ng's Little Fires Everywhere and Liane Moriarty.'Brilliantly done' Sarah Turner, bestselling author of Stepping Up'Addictive, thought-provoking, and cleverly told' Jenny Quintana, author of The Missing GirlWhat happens behind closed doors stays there. Doesn't it?Rosie and Seb Kent are happily married, living in the sleepy seaside town of Wa...