THE BESTSELLING AUTHOR OF _THE KIND WORTH KILLING_ RETURNS WITH AN ELECTRIFYING PSYCHOLOGICAL THRILLER AS TANTALIZING AS _REAR WINDOW, GONE GIRL, __THE GIRL ON THE TRAIN _AND _THE TALENTED MR RIPLEY_ 'I loved it! A brilliantly original premise, delivered with panache.' CLARE MACKINTOSH, _SUNDAY TIMES_ BESTSELLING AUTHOR OF _I SEE YOU_ Following a brutal attack by her ex-boyfriend, Kate Priddy makes an uncharacteristically bold decision after her cousin, Corbin Dell, suggests a temporary apartment swap - and she moves from London to Boston. But soon after her arrival Kate makes a shocking discovery: Corbin's next-door neighbour, a young woman named Audrey Marshall, has been murdered. When the police begin asking questions about Corbin's relationship with Audrey, and his neighbours come forward with their own suspicions, a shaken Kate has few answers, and many questions of her own. Jetlagged and emotionally unstable, her imagination playing out her every fear, Kate can barely trust herself. so how can she trust any of the strangers she's just met?