Riley Sager

Jules Larsen takes a job as an apartment sitter at the luxurious Bartholomew building in New York City, where strict rules must be followed: no visitors, no nights away, and no disturbing other residents. As she settles in, she discovers strange disappearances and unsettling secrets connected to the building’s history. When she starts investigating, Jules realizes the Bartholomew may be hiding something far more dangerous than she ever imagined.