The bestselling author of The Kind Worth Killing returns with an electrifying psychological thriller<br/><br/>As tantalizing as Rear Window, Gone Girl, The Girl on the Train and The Talented Mr Ripley<br/>'I loved it! A brilliantly original premise, delivered with panache.' CLARE MACKINTOSH, Sunday Times bestselling author of I See You<br/>Following a brutal attack, Kate Priddy makes the uncharacteristically bold decision of moving from London to Boston - in an apartment swap with her cousin, Corbin Dell.<br/>But soon after her arrival Kate makes a shocking discovery: Corbin's next-door neighbour, Audrey Marshall, may have been murdered.<br/>Far from home and emotionally unstable, her imagination playing out her every fear, who can Kate trust?