One rainy night, the unthinkable happens: Dylan Moran’s car plunges off the road into a raging river, his beautiful wife drowning as he struggles to shore. In the aftermath, through his grief, Dylan experiences sudden, strange visions: wherever he goes, he’s haunted by glimpses of himself. Dylan initially chalks it up to trauma, but that changes when he runs into a psychiatrist who claims he’s her patient. She says he has been undergoing a unique hypnotherapy treatment built on the idea that with every choice, he creates an infinite number of parallel universes.

After artist Claire Beaudry Chase is attacked and left for dead in her home on the Connecticut coast, she doesn’t know who she can trust. But her well-connected husband, Griffin - who is running for governor - is her prime suspect. Just before the attack, Claire was preparing for an exhibit of her shadow boxes, one of which clearly accuses Griffin of a violent crime committed 25 years ago. 

Everyone thinks fourteen-year-old Violet is a murderer. After a summer-night swim with her best friend, Ainsley, Violet is found confused, wandering in the forest - and Ainsley’s never seen again. But without a body, murder charges won’t stick, so Violet is sent away. After more than a decade in a psychiatric ward, Violet returns to her broken-down hometown of Normal, Alabama, to claim her dead mother’s inheritance and help her overworked sister care for their unstable, alcoholic father. 

When her beloved sister Caroline dies suddenly, Deirdre is heartbroken. However, her sorrow turns to bone-chilling confusion when she receives a message Caroline sent days earlier warning that her death would be no accident. Long used to being a pariah to her family, Deirdre covers her tattoos and heads to Manhattan for her sister’s funeral. The message claimed Caroline’s husband, Theo, killed his first wife and got away with it.

Black ops specialist Aubrey Sentro may be one concussion away from death. But when pirates seize the cargo ship she’s on, she must decide whether to risk her life to save her fellow passengers. Sentro’s training takes over, and she’s able to elude her captors, leaving bodies in her wake. But her problems are just getting started. Her memory lapses are getting more frequent, symptoms of serial-concussion syndrome. As she plays a deadly game of cat and mouse with the pirates, she pushes herself to survive by focusing on thoughts of her children.

Needing to escape her abusive marriage, Hadley flees with her two kids, knowing it might be her only chance. A woman who can’t even kill a spider, Hadley soon finds herself pushed to the limits as she fights to protect her family. Grace, new mother of baby Miles, desperately wants to put her rough past behind her for good, but she finds it impossible when her path crosses with Hadley’s, and her quest for a new start quickly spirals out of control and turns into a terrifying flight for survival.

Taryn Moore is young, beautiful, and brilliant…so why would she kill herself? When Detective Frankie Loomis arrives on the scene to investigate the girl’s fatal plunge from her apartment balcony, she knows in her gut there’s more to the story. Her instincts are confirmed when surprise information is revealed that could have been reason enough for Taryn’s suicide - or a motive for her murder. 

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. 

Lieutenant Abby Mullen is no stranger to crisis. As the hostage negotiation instructor for the NYPD, she deals with worst-case scenarios every day. Nothing fazes her anymore. That all changes when she gets a call from Eden Fletcher, a fellow survivor of the infamous Wilcox cult. The two haven’t spoken since the night of a tragic, fiery massacre, when their paths diverged. But now Eden needs Abby’s help: someone has kidnapped her son and is demanding a $5 million ransom. As Abby throws herself into the case, she can’t help but wonder why the kidnapper has targeted Eden.

Two decades ago Marissa Mo escaped a basement prison - the only home she’d ever known. At twenty-seven, Marissa’s moved beyond the trauma and is working under a new name as a freelance photographer. But when she accepts a job covering a string of macabre murders in Portland, it’s impossible for Marissa not to remember. Everything is eerily familiar. The same underground lairs. Sad trinkets and toys left behind, identical to those Marissa had as a child. And then there is the note meant just for her that freezes Marissa’s blood: See you soon, Missy.

A decade ago in upstate New York, art student Emma McCullough walked into the woods and was never seen again. It’s a mystery that still haunts her bucolic university town and her broken family, especially her sister Haley, whose need for closure has become an obsession. But now, finally, the first piece of evidence in the vanishing has been found: Emma’s bracelet, lodged in a frozen piece of earth at the bottom of a gorge.

It’s what Sarah Ellsworth dreamed of. Marriage to her childhood sweetheart, Martin. Living in a historic mansion in Pennsylvania’s most exclusive borough. And Finn, a teenage son with so much promise. Until...A call for help in the middle of the night leads Sarah and Martin to the woods, where they find Finn, injured, dazed, and weeping near his girlfriend’s dead body. Convinced he’s innocent, Sarah and Martin agree to protect their son at any cost and not report the crime. 

It’s their daughter’s graduation and Rachel and Ed Hartley are expecting it to be one of their family’s happiest days. But when she stumbles and falls on stage during the ceremony, a beautiful moment turns to chaos: Gemma has been shot, and just like that, she’s fighting for her life. PI Matthew Hill is one of the first on the scene. A cryptic message Gemma received earlier in the day suggests someone close to her was about to be exposed. But who?

When Hannah Maloney’s aunt dies in a car accident, she returns to her family’s castle in the Catskills and the epicenter of a childhood trauma: her sister’s unsolved disappearance. It’s been 17 years, and though desperate to start a new life with her fiancé, Hannah is compelled to question the events of her last summer at Brackenhill. When a human bone is found near the estate, Hannah is convinced it belongs to her long-lost sister. She launches her own investigation into that magical summer that ended in a nightmare.

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.