THE #1 NEW YORK TIMES BESTSELLER
 
�Told in rotating points of view, this Tilt-A-Whirl of a novel brims with jangly tension � an undeniably engrossing guessing game.�  � Vogue
 
"[A] clever, cliff-hanger-filled thriller." � People
 
From the New York Times bestselling author of The Guest List comes a new locked room mystery, set in a Paris apartment building in which every resident has something to hide� 
 
Jess needs a fresh start. She�s broke and alone, and she�s just left her job under less than ideal circumstances. Her half-brother Ben didn�t sound thrilled when she asked if she could crash with him for a bit, but he didn�t say no, and surely everything will look better from Paris. Only when she shows up � to find a very nice apartment, could Ben really have afforded this? � he�s not there.
 
The longer Ben stays missing, the more Jess starts to dig into her brother�s situation, and the more questions she has. Ben�s neighbors are an eclectic bunch, and not particularly friendly. Jess may have come to Paris to escape her past, but it�s starting to look like it�s Ben�s future that�s in question.
 
The socialite � The nice guy � The alcoholic � The girl on the verge � The concierge
Everyone's a neighbor. Everyone's a suspect. And everyone knows something they�re not telling.