The phone rings. One of Brendan Healy's oldest and best friends is dead. Healy must return home to Hawthorne to find out why. Meanwhile, Agent Jennifer Aiken is investigating the same dark conspiracy involving politicians, prostitution, and black markets. The trail will put both her and Brendan's lives in mortal danger, as well as introducing Healy to the fascinating young woman Sloane Dewan, who may hold the key to it all.

Deep in the muddy fields of the Lincolnshire Fens, a teenage girl is found wandering, delirious, claiming to have been drugged at a party. Metres away, the drowned body of another girl is found on an isolated beach. And all this on a small stretch of land where, nearly 10 years ago, the shocking disappearance of a young girl remains an open case.

When a social worker is brutally murdered, Detectives Mike Nelson and Lena Overton are straight on the scene. But with a long list of potential suspects, can they work out who’s next before the killer strikes again? It’s Lake Haven’s first murder in 18 years, and the community is terrified - especially Bobbi, who was not only supposed to be on duty that night, but also has the same long dark hair as Harriet and drives the same blue car. Now, Bobbi lives in constant fear that the murderer will be back for her....

On Detective Matt Jones's first night working Homicide in LA, he's called to investigate a particularly violent murder case: a man has been gunned down in a parking lot off Hollywood Boulevard, his bullet-riddled body immediately pegged as the work of a serial robber who has been haunting the Strip for months.

It was a murder made for TV: a trail of tiny bloody footprints. An innocent toddler playing beside her mother’s bludgeoned body. Pretty young Corinne Wolff, seven months pregnant, brutally murdered in her own home. Cameras and questions don’t usually faze Nashville homicide lieutenant Taylor Jackson, but the media frenzy surrounding the Wolff case is particularly nasty…and thorough.

Detective Joe "Preach" Everson, a prison chaplain turned police officer, is coming home. After a decade tracking down killers in Atlanta, and with a reputation as one of the finest homicide detectives in the city, his career derailed when he suffered a mental breakdown during the investigation of a serial killer who was targeting children. No sooner does Preach arrive at home in Creekville, North Carolina - a bohemian community near Chapel Hill - than a local bookstore owner is brutally killed, the first murder in a decade.

Every crime scene has a smell. A look. A trail of DNA. It also has a feel. A lingering residue that floats unseen, like bacteria in the air, just waiting to be absorbed. To be felt. To be interpreted. And the man and the boy are the only ones who know this. Veteran major crimes detective Kate Messenger has a problem on her hands: six bodies - father, mother, three children, and the family dog - all slaughtered in their own home, with not a single clue or a shred of DNA that points to the butcher who killed them.

When Detective Macy Greeley is called to Wilmington Creek, a sleepy ranching community in Northern Montana, she expects an open-and-shut, if high-profile, murder case. What greets her is anything but. John Dalton, a soldier returned home from serving in Afghanistan, has been shot dead in an alleyway outside a local bar.

When Brandon Fisher joined the FBI Behavioral Analysis Unit, he knew he’d come up against psychopaths, sociopaths, pathological liars, and more. But when his first case takes him and the team to Salt Lick, Kentucky, to hunt down a ritualistic serial killer, he learns what nightmares are truly made of. Beneath a residential property, local law enforcement discovered an underground bunker with circular graves that house the remains of 10 victims.

Erica Weisz, a new substitute teacher in the small town of Frosthaven, Florida, has a dangerous secret. When two gunmen attack the school where she works, it becomes impossible to keep the truth buried. Wounded and running for her life, she must learn to trust the only person who can help her, Florida Department of Law Enforcement Agent Justin Thiery. But Thiery has his own personal demons to overcome if he is to save Erica and find redemption for himself.

Lt. Joe Gunther of the Brattleboro, Vermont, police force has a serious problem: in a community where a decade could pass without a single murder, the body count is suddenly mounting. Innocent citizens are being killed - and others set up - seemingly orchestrated by a mysterious ski-masked man. Signs suggest that a three-year-old murder trial might lie at the heart of things, but it's a case that many in the department would prefer remained closed. A man of quiet integrity, Lt. Gunther knows that he must pursue the case to its conclusion, wherever it leads.

Jordan Rivera is an ordinary kid with an ordinary family, until a vicious killer takes it all away, sparing her, but leaving her broken. The murders of her father, mother, and brother destroy something inside Jordan, who spends ten long, mute years in an institution. Catching a glimpse of a news report about another family slaying, Jordan at last breaks her silence. Now she's out, and she molds herself - body and mind - into an instrument of justice.

Five figures gather 'round a shallow grave. They had all taken turns to dig. An adult-sized hole would have taken longer. An innocent life had been taken, but the pact had been made. Their secrets would be buried, bound in blood. Years later a headmistress is found brutally strangled, the first in a spate of gruesome murders that shock the Black Country.

For more than twenty-five years, Philadelphia homicide detective Bree Taggert has tucked away the nightmarish childhood memories of her parents’ murder-suicide…. Until her younger sister, Erin, is killed in a crime that echoes that tragic night: innocent witnesses and a stormy marriage that ended in gunfire. There’s just one chilling difference. Erin’s husband, Justin, has vanished.

When a body is found stuffed into a barrel at a garbage dump, covered in long red lacerations, Detective Jenna Alton and her new deputy, David Kane, rush to the scene. Nothing ever happens in the small American town of Black Rock Falls, so Jenna believes the victim must be one of two recent missing persons, and she fears for the life of the other. Both were strangers to the town, but there's nothing else to link them. Jenna knows someone must have seen something, but no one's talking.