Eight years ago, Grace McMullen broke Sutton Whitlock’s heart when she walked away. But it was only to save him from the baggage of her own troubled past. Now all she wants is to make sure he’s okay. Only everything she learns about him online says otherwise. According to his social media accounts, he placed roots in her hometown, married a look-alike, and even named his daughter Grace. He clearly hasn’t moved on. In fact, it’s creepy. So Grace does what any concerned ex-girlfriend would do: She moves home…and watches him.

Meredith Price is the luckiest woman alive. Her husband, Andrew, is a charming and successful financial broker. She has two lovely stepchildren and is living in affluence in a mountain resort town. After three years of marriage, Meredith’s life has become predictable. Until the day she disappears. Her car has been discovered in a grocery store parking lot - purse and phone undisturbed on the passenger seat, keys in the ignition, no sign of struggle, and no evidence of foul play. It’s as if she vanished into thin air.

When Autumn Carpenter stumbles upon the social media account of the family who adopted her infant daughter years ago, she finds herself instantly drawn into their picture-perfect existence. From behind a computer screen, Autumn watches Grace's every memory, from birthdays to holidays to bedtime snuggles. But what starts as an innocent fascination soon spirals into an addictive obsession that comes to a screeching halt the day the McMullen family closes their Instaface account.

After barely surviving a brutal attack, Brienne Dougray rarely leaves her house. Suffering from debilitating headaches and memory loss, she can rely only on her compassionate new tenant, Dr. Niall Emberlin, a welcome distraction from the discomfiting bubble that has become her existence. But Brienne’s growing confidence in her new routine is shaken when she stumbles across unsettling evidence that someone else is living as...her. Same name. Same car. Same hair. Same clothes. She’s even friended her family on social media.

Afton Teachout has been an outcast in her small town for twenty years—ever since she was accused of murdering her mother’s lover in a blackout fit of rage. That is, if one believes the malicious lies. Living with her grandmother, working a hotel night shift, and relying on pills to get a day’s sleep, Afton is due a little luck. It comes in the form of an unexpected financial windfall. With her newfound wealth, Afton sets a secret plan in motion to help her only friend, Sydney, flee a toxic husband. But the best intentions soon spin out of control.

On her fortieth birthday, Celia Guest has reason to celebrate. She has a loving marriage, a beautiful Connecticut home, and treasured friends. Celia has everything she’s ever wanted. But among the cards and well-wishes, she discovers a disturbing note: You don’t deserve any of this. Who could be so cruel, so resentful, so…knowing? Then, in the early morning hours, Celia vanishes without a trace.

Veronica and Ryan Hartley are the envy of Auburn Drive. When the exclusive neighborhood hosts its annual progressive dinner party, the couple’s perfection is on display. The neighbors are obsessed—entranced by the “it” couple’s movie-star looks and smoldering gazes. But is the perfect pair too good to be true?

Newlywed Jade Westmore has finally found her forever in husband Wells, a charming, successful, and recently divorced architect—only there’s one caveat: behind the gates of their elysian estate, hidden from street view in the caretaker’s cottage … lives Wells’s first wife, Sylvie. Three years ago, the original Mrs. Westmore suffered a nervous breakdown—and hasn’t uttered a sound since. Not a physician, psychologist, or world-renown specialist has been able to elicit so much as a word from the silent woman … until now.

Ignorant of civilization and cautioned against its evils, nineteen-year-old Wren and her two sisters, Sage and Evie, were raised in off-the-grid isolation in a primitive cabin in upstate New York. When the youngest grows gravely ill, their mother leaves with the child to get help from a nearby town. And they never return. As months pass, hope vanishes. Supplies are low. Livestock are dying.

Merritt Coletto and her husband, Luca, have the life they dreamed of: a coastal home, a promising future, and a growing family. That dream ends with a late-night knock on the door. Weak, broken, and emaciated, it’s Luca’s first wife, Lydia. Missing for ten years, presumed dead, and very much alive, she has quite a story. Racked with guilt over the beautiful life they’ve built, Merritt and Luca agree to help get Lydia back on her feet - it’s the least they can do. But the more enmeshed Lydia becomes in Merritt’s family, the more questions Merritt has.

Camille Prescott has it all. A doting husband, two children, a charming home in a seaside enclave, and a beautiful, fixed smile that exudes normalcy. But behind her polished mask lurks a much different Camille—one with a padlocked vault of secrets. Raised by a vindictive and psychotic woman, Camille has gone to great lengths to bury her past and for good reason: if her mother ever finds her, she will kill her.

Natalie’s best friend leaves the dance club with a handsome stranger and is found unconscious at a bus stop the next morning. What happened that night? Only Natalie’s friend knows—except she’s in the hospital, in a coma… When Natalie sees a handsome man on the cover of a financial magazine, she recognizes the “Man of the Year”—the stranger her friend left the club with. He is a millionaire. He is famous. He is untouchable. And—Natalie suspects—dangerous. Desperate for answers, she takes a job as a housekeeper at his mansion.

Life hasn’t been easy for Finlay Donovan lately, but it just got a whole lot harder. Her nanny and partner-in-crime, Vero, has been extradited from Virginia to Maryland, where she’s facing criminal charges for a theft she swears she didn’t commit. A prisoner to an ankle bracelet as she awaits her trial, Vero is forced to live with her overbearing mother and nosy aunt. Threatening messages keep arriving on her mother’s door, demanding Vero “turn over the money . . . or else.”

Bryden and Sam have it all: thriving careers, a smart apartment in a luxury condominium, supportive friends and a cherished daughter. The perfect life for the perfect couple. Then Sam receives a call at his office. Bryden–working from home that day–has failed to collect their daughter from daycare. Arriving home with their little girl, he finds his wife’s car in the underground garage. Upstairs in their apartment her laptop is open on the table, her cell phone nearby, her keys in their usual place in the hall.

Shay Miller wants to find love, but it eludes her. She wants to be fulfilled, but her job is a dead end. She wants to belong, but her life is increasingly lonely. Until Shay meets the Moore sisters. Cassandra and Jane live a life of glamorous perfection, and always get what they desire. When they invite Shay into their circle, everything seems to get better. Shay would die for them to like her. She may have to.