A down-on-her-luck waitress at a posh New Jersey country club, Kim Valva couldn’t be living a more different life from the carefree socialites she serves. Her live-in boyfriend recently cheated on her, her social life is in shambles, and her dog needs a life-saving surgery that she can’t afford. Then her luck seems to change when a mysterious figure identifying themself only as The Stranger contacts her with an offer she can’t refuse: Put a pill in the new member’s drink and, when he dies, she’ll have enough money to fix her dog and her life.

When single mom Jo Dykstra was at her lowest—jobless and penniless—her childhood friend Dana McFarlane helped her out big-time by securing her a teaching job and thus an opportunity for a new life in the affluent Pacific Northwest town of Glebes Bay. So, when Jo gets a frantic late-night call from Dana, sobbing and desperate for help, it feels like a chance to help her friend in return.

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.

The night of their senior picnic, Scarlett Russo and her best friend Pepper were involved in a car accident that left two of their classmates dead. Afterward, they lied to the police, protecting each other from the consequences. Then Pepper left town and Scarlett never heard from her again.

In the glow of their children’s exciting first year of college at a small private school in Northern California, five families plan on a night of dinner and cocktails for the opening festivities of Parents Weekend. As the parents stay out way past their bedtimes, their kids—five residents of Campisi Hall—never show up at dinner.

When a Category 5 hurricane is poised to hit their coastal Florida town, the Davies family takes refuge in their waterfront manse. Marlowe, Lee, and their teenage twins invite their close friends to wait out the storm in comfort and style. Uninvited are the three strangers who dock on the family’s shore right before the storm descends. Brothers Jason and Bo—and Bo’s girlfriend, Darcy—are a charming, helpful trio in need of a safe haven that the Davies are only too happy to provide. But as the storm outside grows more threatening, so does the tension in the house.

Rose, the mother of twentysomething aspiring writer Jules, has waited three months for answers about her daughter’s death. Why was she swimming alone when she feared the water? Why did she stop texting days before she was last seen? When the official investigation rules the death an accidental drowning, the body possibly lost forever in Central America’s deepest lake, an unsatisfied Rose travels to the memoir workshop herself. She hopes to draw her own conclusion—and find closure. When Rose arrives, she is swept into the curious world created by her daughter’s literary hero.

Lillian Smith leads an unexceptional life, writing obituaries and killing time with her inattentive husband and disconnected son. Then she meets David, a handsome stranger, in a coffee shop. Lured into an affair, she invents a new persona, one without strings, deadlines, or brooding husbands. Lillian has never felt so reckless, unpredictable, or wanted. But as her affair with David intensifies, she withdraws from everything that’s real, even her closest friend.

It’s New Year’s Eve 1999. Y2K is expected to end in chaos: planes falling from the sky, elevators plunging to earth, world markets collapsing. A digital apocalypse. None of that happens. But at a Blockbuster Video in New Jersey, four teenagers working late at the store are attacked. Only one inexplicably survives. Police quickly identify a suspect, the boyfriend of one of the victims, who flees and is never seen again.

Saffy Huntley-Oliver is an intelligent and glamorous socialite; she also happens to be a proficient serial killer. For the past fifteen years, she’s hunted down and dispatched rapists, murderers, domestic abusers—bad men all. But leading a double life has left her lonely—dating’s tough when your boyfriend might turn out to be your next victim. Saffy thinks she’s finally found a truly good man in Jonathan Desrosiers, a true-crime podcaster who’s amassed legions of diehard fans for cracking cold cases and bringing justice to victims.