FBI Agent Gardner Camden is an analytical genius with an affinity for puzzles. He also has a blind spot on the human side of investigations, a blindness that sometimes even includes people in his own life, like his beloved seven-year-old daughter Camila. Gardner and his squad of brilliant yet quirky agents make up the Patterns and Recognition (PAR) unit, the FBI’s hidden edge, brought in for cases that no one else can solve. When DNA links a murder victim to a serial killer long presumed dead, the team springs into action.

Nikki Serafino is enjoying the sunset from her boat in her beloved port city of Naples, Italy, when she discovers the body of a man in the warm waters of the bay. An investigator working as the liaison between local police and American troops, Nikki is certainly no stranger to violence and organized crime, but this case grows complicated when the victim turns out to be a U.S. Navy captain stationed at the nearby military base—and the autopsy reveals foul play.

Meg Russo was behind the wheel when it happened. She and her husband Justin were driving their daughter Lily to Ithaca College, the family celebrating the eighteen-year-old music prodigy’s future. Then a car swerved up beside them, the young men inside it behaving bizarrely—and Meg lost control of her own vehicle. The family road trip turned into a tragedy. Justin didn’t survive the accident.

Detective P.T. Marsh was a rising star on the police force of Mason Falls, Georgia - until his wife and young son died in an accident. Since that night, he's lost the ability to see the line between smart moves and disastrous decisions. Such as when he agrees to help out a woman by confronting her abusive boyfriend. When the next morning he gets called to the scene of his newest murder case, he is stunned to arrive at the house of the very man he beat up the night before. He could swear the guy was alive when he left, but can he be sure?

Neighbors Gwen, Aimee, and Lisa share more than playdates and coffee mornings on their tranquil street in East Bethesda. They confide their deepest secrets, navigate the challenges of motherhood together, and provide a support system that seems unbreakable. But when Gwen's husband is found murdered after one of their weekly Friday night dinners, the peaceful quiet of their cul-de-sac shatters. The seemingly idyllic world of the three close-knit mom friends becomes a web of deception, betrayal, and revenge.

Meet the Agarwals, who have gathered on a private, luxury island off the west coast of Scotland for a much-anticipated family reunion. They’ve all got secrets they would die to protect. Who will survive this high-stakes reunion, and who will become a victim of their own greed? One thing is certain: this family gathering will shatter more than just their illusions of unity.

Charles Warren, Los Angeles attorney, has dedicated his career to aiding people in financial straits. He is particularly skilled at the art of recovering assets that have been embezzled or hidden. In his newest case, helping a beautiful young widow find the money missing from her late husband's investment accounts, Charlie recognizes a familiar scheme—one that echoes the con job that targeted his own widowed mother many years before, and that led him, as a teenager, to commit a crime of retribution that still weighs on his conscience.

The island was abandoned for fifty years. So how did the body get there? Three hundred miles from the mainland in the middle of the Atlantic Ocean lies Navigaceo: a tiny island that was hastily abandoned fifty years ago and has been uninhabited ever since. Until now. Tess Macfarlane is a documentary filmmaker tasked with capturing the wild beauty of Navigaceo. Accompanied by a small team of researchers, her job is to film everything she sees. But Tess sees too much: a body. It's clearly a recent murder.

This is not how she imagined it, any of it. Taylor Quinn arrives at her honeymoon suite in the City of Love alone, sans suitcase, but with wads of stolen cash. When she catches a glimpse of newlyweds Cassie and Olivier enjoying their happily ever, she can't tear her eyes away. And Cassie makes their antics easy to follow as she reveals every detail of their picture-perfect trip on social media. Taylor's obsession builds as she tracks their every move. This was the kind of life she was supposed to be living, this was the marriage she should have had, this was the honeymoon she dreamed of.

Poe Webb, host of a popular true crime podcast, invites people to anonymously confess crimes they’ve committed to her audience. She can’t guarantee the police won’t come after her “guests,” but her show grants simultaneous anonymity and instant fame—a potent combination that’s proven difficult to resist. After an episode recording, Poe usually erases both criminal and crime from her mind. But when a strange and oddly familiar man appears on her show, Poe is forced to take a second look.

Joe Hustle is a survivor. A Gulf War vet and ex-con always one stumble away from catastrophe, he manages to scrape together enough money from various jobs to eke out a precarious existence on the darker fringes of Los Angeles. When he meets Emily, the black-sheep daughter of a wealthy family, the two spark an instant connection—she seems like the best thing to happen to him in a while. But their whirlwind romance is put to the test when what starts out as a simple favor for a friend leaves Joe homeless, unemployed, and on the wrong side of a vengeful drug dealer.

1994: When Gardas Julia Harte and Adrian Clancy are called out to a sleepy housing estate in Cork to investigate a noise complaint, they are entirely unprepared for what they find. What happens next will haunt Julia for the rest of her career, leaving her plagued with nightmares and terrified of the dark. There is a serial killer at work in Cork, one as clever as he is deadly. Julia may not be a detective yet, but after the harrowing events of that night, she is determined to be the one to catch him…

It’s a Friday night in a campus bar in Berkeley, fall of 2000, and Percy Marks is pontificating about music again. Hall and Oates is on the jukebox, and Percy—who has no talent for music, just lots of opinions about it—can’t stop herself from overanalyzing the song, indulging what she knows to be her most annoying habit. But something is different tonight. The guy beside her at the bar, fellow student Joe Morrow, is a songwriter. And he could listen to Percy talk all night. Joe asks Percy for feedback on one of his songs—and the results kick off a partnership that will span years.

Sloane Caraway is a liar. Harmless lies, mostly, to make her self-proclaimed sad, little life a bit more interesting. So when Sloane sees a young girl in tears at a park one afternoon, she can't help herself—she tells the girl’s (very attractive) dad she’s a nurse and helps him pull a bee stinger from the girl’s foot. With this lie, and chance encounter, Sloane becomes the nanny for the wealthy, and privileged Jay and Violet Lockhart. The perfect New York couple, with a brownstone, a daughter in private school, and summers on Block Island.

Rosie Lachlan wants nothing more than to find The One. A year after she was dumped in her wedding dress, she’s working at her parents’ bridal salon, anxious for a happy ending that can’t come soon enough. After receiving a life-saving heart transplant, Rosie knows her health is precious and precarious. She suspects her heart donor is Daphne Thorne, the wife of local celebrity author Morgan Thorne, who she begins messaging via an anonymous service called DonorConnect, ostensibly to learn more about Daphne. But Rosie has a secret.

Meg Russo was behind the wheel when it happened. She and her husband Justin were driving their daughter Lily to Ithaca College, the family celebrating the eighteen-year-old music prodigy’s future. Then a car swerved up beside them, the young men inside it behaving bizarrely—and Meg lost control of her own vehicle. The family road trip turned into a tragedy. Justin didn’t survive the accident.

FBI Agent Gardner Camden is an analytical genius with an affinity for puzzles. He also has a blind spot on the human side of investigations, a blindness that sometimes even includes people in his own life, like his beloved seven-year-old daughter Camila. Gardner and his squad of brilliant yet quirky agents make up the Patterns and Recognition (PAR) unit, the FBI’s hidden edge, brought in for cases that no one else can solve. When DNA links a murder victim to a serial killer long presumed dead, the team springs into action.

When renowned anonymous author J. R. Alastor hires former aspiring writer Mila del Angél to host a writing retreat at his private manor off the coast of Maine, she jumps at the chance—particularly since she has an axe to grind with one of the invitees. The guest list? Six thriller authors, all masters of deceit, misdirection, and mayhem. Alastor and Mila have masterminded a week of games, trope-fueled riddles, and maybe a jump scare or two—the perfect cover for Mila to plot a murder of her own.

Meet the Agarwals, who have gathered on a private, luxury island off the west coast of Scotland for a much-anticipated family reunion. They’ve all got secrets they would die to protect. Who will survive this high-stakes reunion, and who will become a victim of their own greed? One thing is certain: this family gathering will shatter more than just their illusions of unity.

Slim Parsons is all but burned. When her last deep-cover job for MI5 ended with a life-and-death struggle on a private jet, she went on the run from her deadly target–a conniving businessman and money launderer codenamed “Hagfish." Now she's back at home, in hiding from her angry bosses in the Security Service, who have accused her of being overly violent and unsuitable for the role of an MI5 operative. But after several months off the grid, Slim is called back to another job–Operation Linesman–where she is asked to infiltrate a news website.

Together, Edward and Isabel move to London. They are young and in love, occupied by friends, work and fun. But late on a spring evening when they are thirty years old, their home is invaded by a serial killer. In the wake of this violation, each tries to come to terms with a night that changed everything—and their marriage begins to crumble. Twenty-five years later, their tormentor is caught, and Edward and Isabel reunite for his sentencing. Isabel has waited years for the man who nearly ended her life to be brought to justice. Edward has tried to think about anything else.

Maine State Police detective, Doug Bateman, is struggling to keep his life together after the death of his son and the unraveling of his marriage. But when a mutilated corpse is discovered in the local lake, he sees a chance for redemption. Teaming up with a talented new deputy from the Sheriff's office, Bateman throws himself into the investigation, only to discover that the killer is playing a twisted game with them.

1994: When Gardas Julia Harte and Adrian Clancy are called out to a sleepy housing estate in Cork to investigate a noise complaint, they are entirely unprepared for what they find. What happens next will haunt Julia for the rest of her career, leaving her plagued with nightmares and terrified of the dark. There is a serial killer at work in Cork, one as clever as he is deadly. Julia may not be a detective yet, but after the harrowing events of that night, she is determined to be the one to catch him…

Paul Brightman is a man on the run, living under an assumed name in a small New England town with a million-dollar bounty on his head. When his security is breached, Paul is forced to flee into the New Hampshire wilderness to evade Russian operatives who can seemingly predict his every move. Six years ago, Paul was a rising star on Wall Street who fell in love with a beautiful photographer named Tatyana—unaware that her father was a Russian oligarch and the object of considerable interest from several U.S. intelligence agencies.

She met him through a dating app. An intriguing picture on a screen, a date at a downtown bar. What she thought might be just a quick hookup quickly became much more. She fell for him - hard. It happens sometimes, a powerful connection with a perfect stranger takes you by surprise. Could it be love? But then, just as things were getting real, he stood her up. Then he disappeared - profiles deleted, phone disconnected. She was ghosted.

Bree knew that life married to a beat cop would be tough, especially in the crime-infested city of East Bernheim, but she believes they will be fine living in the Burner even after she has their first child. Family life is manageable until one day crime follows them home, threatening their safety. At a loss of how to keep his family safe and keep his job, Jake agrees to stretch their finances and move an hour away, to a bigger house in a somewhat better neighborhood.

Florence Grimes is a thirty-one-year-old party girl who always takes the easy way out. Single, broke and unfulfilled after the humiliating end to her girl band career, she has only one reason to get out of bed each day: her ten-year-old son Dylan. But then Alfie Risby, her son’s bully and the heir to a vast frozen food empire, mysteriously vanishes during a class trip, and Dylan becomes the prime suspect. Florence, for once, is faced with a task she can’t quit: She’s got to find Alfie and clear her son’s name, or risk losing Dylan forever.

Siblings Hazel and Kagan Bailey haven’t been close for a long time, but when their mother passes under mysterious circumstances an investigation quickly follows, and the siblings are high on the list of possible suspects. As they deal with the emotional tragedy of losing their only living parent, brother and sister are forced to team up against a master con man—someone they once called “family”. After the silver-tongued trickster disappears with the family fortune, Hazel and Kagan must put aside their differences to track him down.

It’s been four months since glaciologist Rachael Beckett left her husband and daughter to join an urgent research trip to a remote field station deep in the Antarctic. But after losing all communication with her crew at base camp, she’s trapped and alone–and running out of supplies. The only information she has about what’s gone so catastrophically wrong is an emergency radio broadcast playing on a loop: a nuclear war has broken out, and Rachael might be the last survivor on Earth.

Gravesend, Brooklyn, 1986: Risa Franzone lives in a ground-floor apartment on Saint of the Narrows Street with her bad-seed husband, Saverio, and their eight-month-old baby, Fabrizio. Risa is a loving mother, a faithful wife, a saintly neighbor—but lately, her husband’s slow dive into criminality and abuse has threatened her peace, raising concerns about her and her baby’s safety. On the night her younger sister, Giulia, moves in with Risa to recover from a bad break-up, a fateful accident occurs.