Even though this book was a thriller. It was honestly so different from anything else I have read before. Having lost both her job and her boyfriend, the main character, Jules Larsen answers a job posting for an apartment sitter for an upscale apartment in The Bartholomew after the death of its occupant. It is explained to her that tenants cannot let an apartment sit empty for more than a month's time, so as to deter burglars, and that she will live in the apartment until the family determines what they want to do with the unit. While staying in this creepy, yet incredible, building Jules learns that other people, predominantly sitters, have gone missing in The Bartholomew and that the sitter before her was very likely abducted for unknown reasons. She feels that she finds evidence to support this, so Jules flees The Bartholomew, upon which point she is hit by a car and hospitalized. She initially tries to explain what has happened to the hospital staff, only to discover that s