Strung between two teenagers, an unemployed husband, and a tenuous career, Penelope Cox barely has her life together when the past comes knocking at her door. Willa Blaine, her old roommate, needs her help: refuge from an abusive husband. “Two weeks tops,” she says - but it’s not the imposition that bothers Penelope; it’s the memories Willa brings with her. Twenty years earlier, Penelope, Willa, and three friends lived together in a converted church. Insular and closed off from the rest of the world, the five roommates formed their own dysfunctional family....

It’s twenty years since Eva, a biracial woman, was adopted as an eight-year-old, and Cherry and Carlton "Sugar" McNeil have always been the only parents she’s wanted or needed. But when she’s dealt the double blow of Cherry’s death and her own suspension from work, Eva decides it’s time to discover who she was before she was theirs. Against Sugar’s advice, Eva joins a DNA database, desperate for a match that will unlock her identity. And when a positive hit comes, she’s excited to learn there are relations out there who might hold the key.

Fourteen years ago, prosecutor Jessica Yardley's husband went to prison for a series of brutal murders. She's finally created a life with her daughter and is a well-respected attorney. She's moving on. But when a new rash of homicides has her ex-husband, Eddie, written all over them - the nightmares of her past come back to life.

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....

When Amelia is invited to an all-expenses-paid retreat on a private island, the mysterious offer is too good to refuse. Along with six other strangers, she’s told they’re here to test a brand-new product for Timeo Technologies. But the guests’ excitement soon turns to terror when the real reason for their summons becomes clear. Each guest has a guilty secret. And when they’re all forced to wear a memory-tracking device that reveals their dark and shameful deeds to their fellow guests, there’s no hiding from the past. This is no luxury retreat - it’s a trap.

Real-estate mogul Martin Cresswell-Smith is the best thing that has ever happened to Ellie. After her daughter’s devastating death, a divorce, and an emotional breakdown, he’s helped her move as far as possible from the grief, the rage, and the monsters of her past. Ellie imagines her new home with Martin in an Australian coastal town will be like living a fairy tale. But behind closed doors is another story - one that ends in Martin’s brutal murder. And Ellie seems almost relieved... Naturally, everyone thinks Mrs. Cresswell-Smith is guilty.

Lily Bradley is a respected psychotherapist married to a distinguished professor. They live in a dream house with their two children in close-knit Story Cove. Lily lives a well-ordered life. Or so it seems. As a therapist, she knows everyone keeps things hidden. Even her. Then sensual and free-spirited Arwen Harper rolls into town in her hand-painted VW van, her sixteen-year-old son riding shotgun. Overnight, Story Cove’s secrets are no longer safe. Because Arwen might know her new neighbors better than they know themselves.

At 19 years old, college student Josie Stratton was kidnapped by a madman and held shackled for 10 months in an abandoned warehouse before she finally escaped her hellish prison. Eight years later, when the body of a young woman is found chained in the basement of a vacant house, Cincinnati Police Detective Zach Copeland is instantly reminded of the crime committed against Josie Stratton. Zach was just a rookie on the perimeter of that case, but he's never forgotten the traumatized woman with the haunted eyes.

Former homicide detective Nicole Foster has hit rock bottom. Driven off the force by her treacherous partner and lover, she's flat broke and struggling with a gambling addiction. All Nicole has left is the dream of a warm bed at a homeless shelter and the haunting memories of three-year-old Kelsey Chase—whose murder case ended her career. As Nicole obsesses over the old facts, she realizes everything about that case felt off.

FBI Special Agent Nina Guerrera escaped a serial killer’s trap at 16. Years later, when she’s jumped in a Virginia park, a video of the attack goes viral. Legions of new fans are not the only ones impressed with her fighting skills. The man who abducted her 11 years ago is watching. Determined to reclaim his lost prize, he commits a grisly murder designed to pull her into the investigation...but his games are just beginning. And he’s using the internet to invite the public to play along. 

After a betrayal that sent their marriage into freefall, Hannah and Sam are desperate for a fresh start with their eight-year-old daughter Lily—and where better than picture-perfect Owl Cottage in beautiful Cornwall. But something about the holiday home stirs dark memories for Hannah… When she finds dead creatures on the doorstep and hears mysterious knocks at the door, Hannah can’t help wondering whether someone is messing with her—or whether the past she’s been running from has finally claimed her sanity.

It seems like an ordinary Wednesday, until the phone rings. A mysterious caller with a chilling threat. Journalist Alice Henderson hangs up, ready to dismiss it as a hoax against the newspaper. But the next Wednesday, the stalker makes another move - and it becomes clear that this is all about Alice. Someone wants her to suffer, but for what? Her articles have made her a popular local champion - could it be her past rather than her work that’s put her life in danger? 

Anna and Peter desperately need to escape London for a fresh start. And they’ve found just the place: a perfect house on a perfect street in a perfect new development on the Scottish coast. But before they’ve even unpacked, they discover that the community they’ve moved into might be keeping secrets of its own… 

Psychologist and criminologist Dr. Gretchen White is a specialist in antisocial personality disorders and violent crimes. She’s helped solve enough prominent cases for detective Patrick Shaughnessy that her own history is often overlooked: Gretchen is an admitted sociopath once suspected of killing her aunt. Shaughnessy still thinks Gretchen got away with murder. It’s not going to happen again. 

At the grisly murder scene of a teen prostitute, Virginia state trooper Riley Tatum's past roars back to haunt her. When she was a teenage runaway, she was kidnapped, drugged, and left unconscious on the streets. She has no memories of what happened, only strange recurring dreams of two men playing cards. Former FBI agent Clay Bowman, Riley's old flame, is Shield Security's newest member. He's plagued by the unsolved case of a serial killer nicknamed the Shark who murdered girls as part of a sadistic poker game.