Cordelia Black loves exactly three things: her chosen family, her hairdresser (worth every penny plus tip), and killing bad men. By day she's an ambitious pharma rep with a flawless reputation and designer wardrobe. By night, she culls South Louisiana of unscrupulous men—monsters who think they've evaded justice, until they meet her. Sure, the evening news may have started throwing around phrases like serial killer, but Cordelia knows that's absurd. But when Cordelia discovers a flaw in her perfectly designed system for eliminating monsters, pressure heightens.

Gwen Turner has made a bloody mess of her life. She recently broke up with the best man she’s ever known for reasons even she can’t admit to herself and quit a lucrative job to open her own coffee shop. To top it all off, her best friend is getting married and leaving her behind in singlehood.

Ren loves and hates Etta, her best friend since they met at NYU nearly a decade ago. Etta defines Ren's New York. She lavishes her with designer hand-me-downs and takes her along to parties at trust fund lofts and Hamptons estates. But when Etta moves to Barcelona with no warning, Ren is left to face who she is without her, her unremarkable life of shoebox apartment, thankless job, and estranged family.

Hazel and Fox are an ordinary married couple with a baby. Except for one small thing: they're murderers. Well, they used to be. They had it all. An enviable London lifestyle, five-star travels, and plenty of bad men to rid from the world. Then Hazel got pregnant. Now, they’re just another mom-and-dad-and-baby. They gave up vigilante justice for life in the suburbs: arranged play dates instead of body disposals, diapers over daggers, mommy conversations instead of the sweet seduction right before a kill. And Hazel finds her new life terribly dull.

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.

When Sally kills her husband with a cast-iron skillet, she’s more fearful of losing her kids than of disposing of a fresh corpse. That just wouldn’t be fair—not after twenty years of marriage to a truly terrible man. But Sally isn’t the only woman in town reaching the brink. Soon, Sally finds herself leading an extremely unusual self-help group, and among them there are four bodies to hide. Can they all figure out the perfect way to bury their husbands . . . and get away with it?

What if the most dangerous serial killer is the one who hunts her own kind? By day, Leah Nachtnebel is celebrated as one of the greatest pianists of our time. By night, she becomes a ruthless killer, using her brilliant mind to hunt predators who believe they’ve escaped justice. But when her latest target unearths a connection to her dark past, Leah is thrust into the crosshairs of two relentless forces: an FBI agent determined to uncover her secrets and a sadistic serial killer who doesn’t just see her as a traitor—he sees her as a trophy he must possess.

Audrey Miller has an enviable new job at the Smithsonian, a body by reformer Pilates, an apartment door with a broken lock, and hundreds of thousands of Instagram followers to bear witness to it all. Having just moved to Washington, DC, Audrey busies herself impressing her new boss, interacting with her online fan base, and staving off a creepy upstairs neighbor with the help of the only two people she knows in town: an ex-boyfriend she can't stay away from and a sorority sister with a high-powered job and a mysterious past.

After their mother passes, three estranged siblings reunite to sort out her estate. Beth, the oldest, never left home. She stayed with her mom, caring for her until the very end. Nicole, the middle child, has been kept at arm’s length due to her ongoing battle with a serious drug addiction. Michael, the youngest, lives out of state and hasn’t been back to their small Wisconsin town since their father ran out on them seven years before.

Every year, executives at the trendy tech startup Aurora gather the company’s top employees for an exclusive retreat in Miami, and this year Caitlin Levy—Aurora’s newest hire—is joining the team as head of events. The benefits are outstanding: a seven-figure salary, stock shares, a discretionary bonus, limitless vacation days—what could possibly go wrong?

Sydney Shaw, like every single woman in New York, has terrible luck with dating. She’s seen it all: men who lie in their dating profile, men who stick her with the dinner bill, and worst of all, men who can't shut up about their mothers. But finally, she hits the jackpot. Her new boyfriend is utterly perfect. He's charming, handsome, and works as a doctor at a local hospital. Sydney is swept off her feet. Then the brutal murder of a young woman—the latest in a string of deaths across the coast—confounds police. The primary suspect? A mystery man who dates his victims before he kills them.

Isolated and embroiled in a custody battle, Mary is desperate for a friend. So when she meets the charming and enigmatic Willa at a Brooklyn playground, their connection feels fated. But during a margarita-fueled moms’ night out, Mary shares her darkest secret about her ex, George, and the next morning Willa simply disappears. No calls, no texts, nothing.

Gia and Abby have been friends since childhood, forever bonded by the tragedy that unfolded in Greece when they were eighteen. Now thirty, heiress Gia is back in Greece with her shiny new husband, entertaining glamorous guests with champagne under the hot Mediterranean sun, while bookish Abby is working fourteen-hour-days as an attorney. When Gia invites Abby on an all-expenses-paid trip to Sweden to celebrate her birthday, Abby’s thrilled to reconnect.

It’s a dream assignment. Former Senator Dorothy Gibson, aka that woman, is the most talked-about person in the country right now, though largely for the wrong reasons. As an independent candidate for President of the United States, Dorothy split the vote and is being blamed for the shocking result. After her very public defeat, she’s retreated to her home in rural Maine, inviting her ghostwriter to join her.

Only days ago, I had everything. A man I wanted to marry. A prestigious fellowship for graduate school. A perfect new apartment. I’m a psychology student. I should have known she was hiding something from the start… Now I’m shivering under a foil blanket wondering how my life became a nightmare. And when the paramedics check me over, it’s not concern I see on their faces. It’s fear. They think I did this. They think I killed her…

From the outside, criminal psychiatrist Dr. Madeline Pine’s life appears picture-perfect—she has a beautiful family, a successful mental health practice and a growing reputation as an expert in female violence. But when she's called to help investigate a mysterious death at a boarding school for troubled girls, Madeline hesitates. She’s been through tragic cases before, and the one she was entangled in last year nearly destroyed her… Yet she can’t turn away when she hears about Charley Ridley.

When Sally kills her husband with a cast-iron skillet, she’s more fearful of losing her kids than of disposing of a fresh corpse. That just wouldn’t be fair—not after twenty years of marriage to a truly terrible man. But Sally isn’t the only woman in town reaching the brink. Soon, Sally finds herself leading an extremely unusual self-help group, and among them there are four bodies to hide. Can they all figure out the perfect way to bury their husbands . . . and get away with it?

Influencer Meredith Lee didn’t teach Aspen Palmer how to blossom on social media just to be ditched as soon as Aspen became big. So can anyone really blame Mer for doing a little stalking? Nothing serious, more like Stalking Lite. Then, Mer gets lucky; she finds one of Aspen’s kids’ iPads and swipes it. Now, she has access to everything: the family calendar and Aspen’s social media accounts. Would anyone else be able to resist tweaking things a little here and there, showing up in Aspen’s place for meetings with potential sponsors?

Bullied, overlooked and under-appreciated, Lissa McColl learns at an early age to do very bad things. As a nurse, she is respected and valued for the first time in her life. But Lissa hates her job and the selfish, rude and inconsiderate people she has to deal with. But being underestimated in this job had its advantages. Lissa can get close to people, find out their secrets… sometimes with deadly results.

Have you ever walked home at night, keys in hand, ready to throw a punch in self-defence? That’s how it all started. The killing spree, I mean. I sort of tripped into this role. Literally. The first one was following me. That guy from the nightclub who wouldn’t leave me alone. I pushed him, he stumbled, and fell onto his own broken wine bottle. Oops. It was such a waste of a good house white. But now I can’t seem to stop and nor do I want to, I’ve got a taste for revenge and quite frankly, I’m killing it.