Imagine a killer who thinks, "What is the worst thing anyone has ever done?"—and then goes far beyond it. Now imagine four women—a police detective, an assistant DA, a reporter, and a medical examiner—who join forces as they sidestep their bosses to track down criminals. Known as the Women's Murder Club, they are pursuing a murderer whose twisted imagination has stunned an entire city. Their chief suspect is a socially prominent writer, but the men in charge won't touch him. On the trail of the most terrifying and unexpected killer ever, they discover a shocking surprise.

Once a luxurious Southern getaway on a rustic lake, then reduced to a dilapidated crash pad, the Summer House is now the grisly scene of a nighttime mass murder. Eyewitnesses point to four Army Rangers - known as the Night Ninjas - recently returned from Afghanistan. To ensure that justice is done, the Army sends Major Jeremiah Cook, a veteran and former NYPD cop, to investigate. But the major and his elite team arrive in sweltering Georgia with no idea their grim jobs will be made exponentially more challenging by local law enforcement....

When a teenager from a wealthy suburb outside Oakland is dumped at an inner city bus stop, homicide detective Matt Sinclair catches the case. It's his first since being bumped to desk duty for a bust that went south - fast. With few leads and plenty of attention, it's the worst kind of case to help him get back up to speed. And it only gets worse as the bodies start to pile up - first at the same bus bench, then around the city. Sinclair is unable to link the victims to each other, and the killer is just getting started.

Meet Assistant District Attorney Lettie Portman, a sex-crimes prosecutor whose past demands justice. When a 14-year-old girl is savagely attacked by her mother's live-in boyfriend, Lettie is called to the hospital. There, she meets a sweet young girl whose only goal is to go to school and come home to a safe environment. But mom's boyfriend makes the girl's world anything but safe. Soon, the abuse gets worse, and Lettie, the prosecutor, goes to the grand jury with the case. Two juries later, the abuser is still loose on the streets.

Lauren Riley is an accomplished detective who has always been on the opposite side of the courtroom from slick defense attorney Frank Violanti. But now he’s begging to hire her as a private investigator to help clear his client of murder. At first Lauren refuses, wanting nothing to do with the media circus surrounding the case - until she meets the 18-year-old suspect. To keep an innocent teen from life in prison, Lauren must unravel the conflicting evidence and changing stories to get at the buried facts.

Detective Mary Joe Court sleeps with a shotgun beside her bed and a lovable bull mastiff at her feet. For the past 12 years, she’s hidden from a nightmarish past, but with every passing day, her scars fade, and her heart grows lighter. Now, for the first time in her life, she looks forward to her future. She’s happy. Then she finds the body. Someone shot the victim in her chest and left her to die in a cheap motel. Joe knew her well. She grew up with her. They were sisters, of a sort.

When Sam Cable, Texas Ranger, is assigned to protect a volatile and controversial candidate for US Senate, April Marie Fortney, his life is turned into a daily dose of hell on toast. Just when he thought the situation couldn’t get worse, he wakes up next to her dead body...with no memory of how he got there. The investigation focuses on Cable, highlighting him as the newest poster boy for an intense debate on racial relations.

Nina is a tough Queens detective with a series of cold-case homicides on her desk - men whose widows had the same alibi: They were living in Artemis, a battered women’s shelter, when their husbands were killed. Nina goes undercover into Artemis. Though she is playing the victim, she’s anything but. Nina knows about violence and the bullies who rely on it because she’s experienced it in her own life.

When a local girl falls prey to a sadistic serial killer, Nashville homicide lieutenant Taylor Jackson and her lover, FBI profiler Dr. John Baldwin, find themselves in a joint investigation pursuing a vicious murderer. The Southern Strangler is slaughtering his way through the Southeast, leaving a gruesome memento at each crime scene – the prior victim’s severed hand.

Sergeant Ash Denton and her wife, forensic psychiatrist Lana Denton, are baffled when wealthy, beautiful women in their town are targeted by a vicious serial killer. Only in fiction books are law enforcement officers allowed to work one case at a time. Follow Ash and Lana as they work cases involving an internet pedophile ring, drug cartels, and prostitutes while trying to stem the flow of dead bodies left behind by the serial killer.

Boston homicide detective Michael Kelly is plunged into a chilling case that strikes at the heart of his old neighborhood. As he uncovers a sinister conspiracy, Kelly must navigate precarious alliances with both cops and the Irish mob. With everything on the line, he vows to bring the killer to justice, no matter the cost.

After the sudden death of her ex-husband, Brian, Lauren helps Brian's much-younger widow, Jessica, arrange the funeral and settle his affairs. Although they were once adversaries in the battle for Brian's heart, Lauren agrees to pitch in for the sake of their troubled 16-year-old daughter, Emily. But Lauren gets much more than she bargained for when information comes to light about Brian's shady business deals with his old college friend Jordan Connors and the crime lord Jorge Arena, jeopardizing Brian's estate and throwing the women into the world of high-stakes illegal gambling.

Sergeant Wade McKinnon knows who killed Samantha the moment he arrives at her crime scene. Problem is, he watched her killer die a year ago.

Andie Stern thought she'd solved her final homicide. Once a budding FBI profiler, she gave up her career to raise her four (soon to be five) children in West Windsor, New Jersey. But one day, between soccer games, recitals, and trips to the local pool, a very pregnant Andie pulls into a gas station—and stumbles across a murder scene. An attendant has been killed, and the local cops are in over their heads. Suddenly, Andie is obsessed with the case, and back on the trail of a killer, this time with kids in tow.

Austin homicide detective Jordan Poe is hunting a serial killer she fears is the same man who assaulted her sister, Avery, two years ago. The details line up: the victims are the same age, same type, dead by the same grim MO. Luckily Avery survived. But the terrible memories linger, making Jordan more determined than ever to stop this monster in his tracks.

When Sasha receives a call from her old university friend Gabby inviting her to spend Christmas at Gabby’s remote Scottish lake house, Sasha knows she shouldn’t go. Twelve years ago, on Christmas Eve, when Sasha and her five closest friends were celebrating the festive season, something truly horrific happened that would change the course of their friendship forever. Something that meant Sasha hasn’t spoken to any of them since that night.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

England, 1914. The world is at war. Captain Hastings, injured and shaken, is invited to Styles Court to recover. It’s a grand old country house - the family home of his old friend - and a perfect haven. Or so it seems. But in the blistering summer heat, trouble is afoot. Simmering tensions are tearing the family apart, and it all comes to a head in the most horrifying way.

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

Everyone thinks my husband is dead. Just like we planned. Eleven years ago, my husband disappeared. Eleven long hard years I waited, my heart breaking for our son, who didn’t know his father was coming back. Today, my hands shake as I try to understand what I’ve just learned: my husband has a new wife. This wasn’t part of our plan. Eleven years ago, my husband made a terrible mistake. I sacrificed everything to help him fix it. But now he’s put our son and me in danger again. We had a plan. He broke the rules. But who will pay the price?

When Heather McKinley dreamed of becoming a doctor, she imagined curing sick kids and sporting pink stethoscopes. She never anticipated the sleepless nights, grueling exams, and endless labs. And she certainly never knew that her medical school earned the nickname Dead Med thanks to the tragic history of students overdosing on illegal drugs. But Heather would never consider doing anything like that. That is, until her longtime boyfriend dumps her, she finds herself failing anatomy, and her world starts to crumble.

Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.