Seven-year-old Lissie and her four-year-old sister, Janey, were playing with their porcelain dolls in the front yard when a puppy scampered by. Lissie chased after the pup as it ran down the street. When she returned to the yard, Janey and her precious doll were gone. Every year on the anniversary of her disappearance, Lis and Janey’s mother places an ad in the local paper with a picture of the toy Janey had with her that day, offering a generous cash reward for its return. For years, there’s been no response. But this year, the doll came home. It is the first clue in a decades-old mystery that is about to turn into something far more sinister --- endangering Lis and the lives of her mother and daughter as well.

When Deirdre Unger arrived in Beverly Hills to help her bitter, disappointed father sell his dilapidated house, she discovers his lifeless body floating face down in the swimming pool. At first, she assumes his death was a tragic accident. But the longer she stays in town, the more she suspects that it is merely the third act in a story that has long been in the making. The sudden re-surfacing of Deirdre’s childhood best friend, Joelen Nichol, seems like more than a coincidence.

When Evie Ferrante learns that her mother has been hospitalized, she finds her mother's house in chaos. Sorting through her mother's belongings, Evie discovers objects that don't quite belong there, and begins to raise questions. Evie renews a friendship with Mina, an elderly neighbor who might know more about her mother's recent activities. As Evie investigates her mother's actions, a darker story of deception and madness involving Mina emerges.

Computer security expert and reformed hacker Diana Highsmith has not left her home since a climbing vacation in Switzerland took her husband's life. But when her sister goes missing, she is forced to brave both the outside world and her own personal demons to find her sister.