Lo Denham is used to being on her own. After her parents died in a tragic car accident, her sister Bea joined the elusive community called The Unity Project, leaving Lo to fend for herself. Desperate not to lose the only family she has left, Lo has spent the last six years trying to reconnect with Bea, only to be met with radio silence.

When Anna Cicconi arrives to the small Hamptons village of Herron Mills for a summer nanny gig, she has high hopes for a fresh start. What she finds instead is a community on edge after the disappearance of Zoe Spanos, a local girl who has been missing since New Year’s Eve. Anna bears an eerie resemblance to Zoe, and her mere presence in town stirs up still-raw feelings about the unsolved case. As Anna delves deeper into the mystery, stepping further and further into Zoe’s life, she becomes increasingly convinced that she and Zoe are connected.

Pretty and popular high school senior Andie Bell was murdered by her boyfriend, Sal Singh, who then killed himself. It was all anyone could talk about. And five years later, Pip sees how the tragedy still haunts her town. But she can't shake the feeling that there was more to what happened that day. She knew Sal when she was a child, and he was always so kind to her. How could he possibly have been a killer?

Paul Davis is hearing some very strange noises in the night. He hears the clickety-click of a manual typewriter - as if someone is vigorously tapping the keys. The eerie sounds began soon after his wife, Charlotte, bought him a classic antique Underwood. But only Paul can hear the noises. Eight months ago, he stumbled upon Connecticut's infamous "Apology Killer" - a psychopath who forced his victims to typewrite personal apologies to him before he cut their throats - disposing of two mutilated bodies on Milford's Post Road. Most shocking of all, the killer was his colleague, someone he thought he knew.

There are no more cheerleaders in the town of Sunnybrook. First there was the car accident - two girls dead after hitting a tree on a rainy night. Not long after, the murders happened. Those two girls were killed by the man next door. The police shot him, so no one will ever know his reasons. Monica's sister was the last cheerleader to die. After her suicide, Sunnybrook High disbanded the cheer squad. No one wanted to be reminded of the girls they'd lost.

Casey Duncan is a homicide detective with a secret: When she was in college, she killed a man. She was never caught, but he was the grandson of a mobster, and she knows that someday this crime will catch up to her. Casey's best friend, Diana, is on the run from a violent, abusive ex-husband. When Diana's husband finds her, and Casey herself is attacked shortly after, Casey knows it's time for the two of them to disappear again. Diana has heard of a town made for people like her, a town that takes in people on the run who want to shed their old lives.

Ten years ago, a boy named Samuel Murray went missing from the quiet village of Buckthorpe and was never seen again. Rosie Sharpe cried over her missing friend for weeks after. But her little sister, Heather, knows that Rosie’s tears hide the truth. Because the night Samuel was last seen, Heather watched her older sister climbing back through the window of their childhood bedroom. Her jacket torn, her eyes wild, and her body trembling with fear. Heather never told anyone what she saw, but secrets can’t stay buried forever....

Kacey is the new girl in Broken Falls. When she moved in with her father, she stepped into a brand-new life. A life with a stepbrother, a stepmother, and, strangest of all, an adoring younger half sister. Kacey's new life is eerily charming compared with the wild highs and lows of the old one she lived with her volatile mother. And everyone is so nice in Broken Falls - she's even been welcomed into a tight new circle of friends. Bailey and Jade invite her to do everything with them.

Pip is about to head to college, but she is still haunted by the way her last investigation ended. She’s used to online death threats in the wake of her viral true-crime podcast, but she can’t help noticing an anonymous person who keeps asking her: Who will look for you when you’re the one who disappears? 

In Gold Coast, Long Island, everything from the expensive downtown shops to the manicured beaches, to the pressed uniforms of Jill Newman and her friends, looks perfect. But as Jill found out three years ago, nothing is as it seems. Freshman year Jill's best friend, the brilliant, dazzling Shaila Arnold, was killed by her boyfriend. After that dark night on the beach, Graham confessed, the case was closed, and Jill tried to move on.

Xiomara Batista feels unheard and unable to hide in her Harlem neighborhood. Ever since her body grew into curves, she has learned to let her fists and her fierceness do the talking. But Xiomara has plenty she wants to say, and she pours all her frustration and passion onto the pages of a leather notebook, reciting the words to herself like prayers - especially after she catches feelings for a boy in her bio class named Aman, whom her family can never know about.

Pip is not a detective anymore. With the help of Ravi Singh, she released a true-crime podcast about the murder case they solved together last year. The podcast has gone viral, yet Pip insists her investigating days are behind her. But she will have to break that promise when someone she knows goes missing. Jamie Reynolds has disappeared, on the very same night the town hosted a memorial for the sixth-year anniversary of the deaths of Andie Bell and Sal Singh.

Kay Donovan has skeletons in her closet, but who doesn't? The past is the past, and now Kay's a star soccer player whose group of gorgeous, pedigreed friends run their private school with effortless popularity and acerbic wit. But when a girl's body is found in the lake, Kay's carefully constructed life begins to topple. The dead girl has left a memento, a computer-coded scavenger hunt, which, as it unravels, begins to implicate each of Kay's friends, until Kay herself is in the crosshairs of the murder investigation.

Emotionally guarded Daphne Amos always believed she’d found a kindred spirit in her fiancé, Heath. Both very private people, they’ve kept their pasts hidden from the world, and each other, until Heath’s escalating nightmares begin to put an undeniable strain on their relationship. Determined to give their impending marriage the best chance of succeeding, Heath insists that Daphne join him on a seven-day retreat with Dr. Matthew Cerny, a psychologist celebrated for getting to the root of repressed memories.

Tell No One is an irresistibly suspenseful thriller infused with nail-biting tension and packed with shocking plot twists. It has been eight years since Dr. David Beck’s wife, Elizabeth, was murdered by a serial killer. When Beck receives a message containing a phrase only Elizabeth should know, he is tormented to tears. Either someone is playing a sick joke, or the wife he’s never stopped loving is still alive. He’s been warned to tell no one, and as the desperation of his search for the truth intensifies, he heads straight toward a deadly secret.