Foster sisters Krystal and Nichole have always been there for each other, so when Nichole is committed to a psychiatric hospital after trying to kill her husband, Krystal drops everything to defend her. Scarred by a hard upbringing, Nichole and Krystal managed to construct comfortable lives for themselves. Krystal became a respected lawyer, and Nichole was happily married to an architect - until Nichole starts raving that her husband isn’t her husband, believing that he’s an imposter.

Best friends Lindsey, Kendra, and Dani endure every parent’s nightmare when a tragic accident befalls their teenage boys, leaving one dead, another in a coma, and a third too traumatized to speak. Reeling from the worst night of their lives, the three mothers plunge into a desperate investigation of the bizarre incident. How could something so horrible happen in their wealthy Southern California suburb? They soon discover that the accident was just the beginning, and troubling discoveries lead to chilling questions: Do they really know their children? Do they even know each other?

Meet Noah - an A-honor-roll student, award-winning swimmer, and small-town star destined for greatness. There weren't any signs that something was wrong until the day he confesses to molesting little girls during swim-team practice. He's sentenced to 18 months in a juvenile sexual-rehabilitation center. His mother, Adrianne, refuses to turn her back on him despite his horrific crimes, but her husband won't allow Noah back into their home.

Janie is the last person Hannah and Christopher Bauer want to see again. But Janie’s moved back to Clarksville. She’s no longer the frail child Hannah and Christopher adopted over eleven years ago. The child who destroyed their lives. Now Janie is out of juvenile detention—a beautiful, confident young adult—and publicly promoting her new tell-all memoir.

Felicia, a single mother and lawyer by day, volunteers at a local crisis center to give back to her tightknit community in a small Wisconsin town. One night, she answers a horrifying call: through tears, a frantic teenage girl tells her that she was a victim of sexual assault at a local house party. Felicia is shocked, and breaking protocol, she begins communicating with the girl on her own, determined to keep her safe and hold her assailants accountable. But as she gets closer and closer to the truth, she can’t shake the feeling that she and the girl are connected by more than the phone call.

You're home making dinner for your husband. You expect him any second. The phone rings - it's the call you hoped you'd never get. You jump in your car and race to a neighborhood you thought you'd never visit. You peer into the dark, deserted building. You brace yourself for the worst. And then, you remember nothing else. They tell your husband you've been in an accident. You lost control of your car as you sped through the worst side of town. The police suspect you were up to no good. But your husband refuses to believe it.

When Kiersten McCann, president of the West Hollywood Moms’ Club, turns up dead in her own pool, it quickly becomes clear this wasn’t an accident. And the party guests—all members of the exclusive club—are now key suspects in her murder. Accusations fly, and three mothers find themselves at the center of the investigation. Whitney, Brooke, and Jade all have heavy secrets to bear…and possible motives for their friend’s murder. But as the police look closer, more secrets, betrayals, and sinister plots are revealed than the women could ever imagine.

Christopher and Hannah are a happily married surgeon and nurse with picture-perfect lives. All that’s missing is a child. When Janie, an abandoned six-year-old, turns up at their hospital, Christopher forms an instant connection with her, and he convinces Hannah they should take her home as their own.

Kate Bennett vanished from a parking lot eleven years ago, leaving behind her husband and young daughter. When she shows up at a Montana gas station, clutching an infant and screaming for help, investigators believe she may have been abducted by a cult. Kate’s return flips her family’s world upside down—her husband is remarried, and her daughter barely remembers her. Kate herself doesn’t look or act like she did before.

They never considered how his wife might react, or that by the end of the summer a man would be dead. But Blakely always got her way, and the others followed her lead—even when they knew it was dead wrong. The girls had been friends from day one at Camp Pendleton, a haven for gifted children. But their senior summer was different. When Mr. Crosby, the handsome tennis coach, wound up murdered after a reckless lie, Blakely, Grace, Meg, and Thera swore themselves to secrecy. And never spoke to each other again.

Stephanie and Patrick are adjusting to life with their colicky twin girls. The babies are a handful, but even as Stephanie struggles with the disorientation of sleep deprivation, there's one thing she's sure of: She has all she ever wanted. Then Erica, a woman from Patrick's past, appears and makes a disturbing accusation. Patrick had always said his first wife's death was an accident, but now Erica claims it was murder. Patrick insists he's innocent, that this is nothing but a blackmail attempt. Still, Erica knows things about Patrick.

Joanne knows how lucky she is—Richard is a wonderful husband, Evie is the most gorgeous baby girl, they live in a beautiful house—life couldn't be better. But then Richard's twenty-year-old daughter Chloe turns up. Chloe hasn’t spoken to her father since the day he married Joanne two years ago. But with the arrival of her baby sister Evie, Chloe wants to make peace. Richard is delighted, and since Joanne is struggling with the new baby, he suggests Chloe could move in and help.

Emily and Elizabeth spent their childhood locked in a bedroom and terrorized by a mother who drank too much and disappeared for days. The identical twins were rescued by a family determined to be their saviors. But there are some horrors love can’t erase....

Medical student Amy Brenner is spending the night on a locked psychiatric ward. Amy has been dreading her evening working on Ward D, the hospital’s inpatient mental health unit. There are very specific reasons why she never wanted to do this required overnight rotation. Reasons nobody can ever find out. And as the hours tick by, Amy grows increasingly convinced something terrible is happening within these tightly secured walls.

Therapist turned stay-at-home mom Jules Hart’s idyllic suburban life shatters when she crashes her car into an icy lake. Her son and another teenage boy plunge into the water with her, but Jules can only manage to save one—the wrong one. Reeling from the death of her son, Jules spirals into a violent and unstable mental state. Ten months after the accident, she’s still trying to reckon with the fact that she rescued Isaac Greer, another woman’s child, when Isaac suddenly vanishes.