After surviving a car accident on an icy road in Hagen, North Dakota, Lily Baker regains consciousness with no idea where or who she is. Scattered Bible verses and the image of a man lying in a pool of blood haunt her memory. The same night of the accident, a young woman is murdered and tossed in a dumpster. Kylie Milliard, Hagen's only detective, doesn't immediately recognize the victim, but Kylie soon discovers that Lily and the dead woman share a dark past...if only Lily could remember what it was.

Seven years after making her escape from an abusive marriage, Dr. Annabelle Schwartzman is settling into her position as medical examiner in the city of San Francisco. Doing what she loves, she can almost put the trauma of her past behind her—until she confronts the case of a young woman, 16 weeks pregnant. Everything about the case says the woman took her own life. As hard as Schwartzman tries to make peace with the evidence in her head, something about the case won’t leave her alone. She’s all too aware of how similar the circumstances are to her own past.

Ex-FBI agent Cody O'Brien lives a quiet life in Northern California. Self-sufficient and content, she provides a good home for herself and her eight-year-old son, Ryan. But all of that is shattered when Ryan is kidnapped is broad daylight. Cody's greatest fear is knowing the true motive behind the abduction. For her entire life is a lie - one so easily exposed, and so very dangerous. A woman of hard-earned courage, she escaped the killers responsible for her husband's murder and learned to start over. Failed by the Witness Protection Program, she trusts only herself to save her son.

They called him Leonardo - a master skilled in the art of murder. One year ago, Cincinnati was his canvas. A scalpel was his tool. And women were his works-in-progress. FBI profiler Casey McKinley was one of them, a victim of Leonardo's twisted genius. She has the scars - and the nightmares - to prove it. For Casey, a new city means a life far from the one she left behind in Cincinnati. In San Francisco she finally feels safe. Until a series of eerily familiar slayings plunges her back into Leonardo's game.

As though stumbling out of a nightmare, rookie cop Alex Kincaid awakens in her car, dazed and confused. Parked on an unfamiliar street, she's outside an unfamiliar home with no recollection of how she got there, and no memory of the night before. Then, her nightmare becomes reality. Alex's first call of the day takes her to the same street, to the same house, where a man has been brutally killed. Alex thinks the man is a perfect stranger - until she finds herself the main suspect in his murder.

At first, they struggle to escape. Then a torrent of blows rains down upon their bodies until their eyes cloud over in final agony. The killer shows no remorse - just a twisted need to witness each victim's last terrified moments. Public defender Rachel Wainwright is struggling to reopen a decades-old case, convinced that the wrong man is in prison. Homicide detective Deke Morgan doesn't want to agree. But if Rachel's hunch is correct, whoever fatally bludgeoned young, beautiful Annie Dawson 30 years ago could be the source of a new string of brutal slayings.

In the remote forests of Stillwater, Minnesota, you can scream for days and no one will hear you. So when the bodies of two 15-year-old girls are discovered frozen in the snow, Special Agent Nikki Hunt is sure the killer is local: Someone knew where to hide the girls and thought they would never be found. Though Nikki hasn’t been home in 20 years, she knows she must take over the case.

No one is more familiar with Savannah's dark side than homicide detective and native resident Elise Sandburg. She's been haunted for years by her own mysterious past: She was abandoned as a baby in one of the city's ancient cemeteries, and it’s rumored that she is the illegitimate daughter of an infamous Savannah witch doctor. The local Gullah culture of voodoo and magic is one that few outsiders can understand, least of all Elise’s new partner.

It's criminal profiler Ivy Dunlap's job to unravel the psyches of the most dangerous men alive. None haunt her dreams more than the killer who took her son's life sixteen years ago, then silently disappeared into the dark. Now an urgent request for help from the Chicago police has reawakened Ivy's greatest nightmare. The Madonna Murderer has returned to fulfill his calling. This time Ivy understands the killer, and will face her greatest fear to stop him from killing again.

A woman is found naked, badly beaten and barely alive in the New Mexico mountains. The shocking discovery plunges Albuquerque Detective Alyssa Wyatt into a case that will test her to the limit. It appears that Callie McCormick is the latest plaything of a shadowy psychopath that leaves a long shadow on the streets of New Mexico - an individual linked to a string of deaths but leaving no evidence. But when Alyssa makes a breakthrough that just might reveal the killer, she unknowingly puts herself in the crosshairs of a brutal maniac - one with an old score to settle.

Quitting her job as a high school science teacher to join the Seattle Police Department was an easy decision for Tracy Crosswhite. Years earlier, what should have been one of the happiest days of her life instead became her worst nightmare when her younger sister, Sarah, disappeared. After the murder trial, while her family disintegrated, Tracy turned her heartbreak and her lingering questions into a passion for justice.

Blake Wilder is plagued with nightmares from her dark and twisted past. Fourteen years ago, her entire family was taken from her. Her parents murdered and her sister taken. At the age of 22, Blake joined the FBI in hopes of one day discovering the truth behind the mysteries of her own past.

College student Joe Talbert has the modest goal of completing a writing assignment for an English class. His task is to interview a stranger and write a brief biography of the person. With deadlines looming, Joe heads to a nearby nursing home to find a willing subject. There he meets Carl Iverson, and soon nothing in Joe's life is ever the same. Carl is a dying Vietnam veteran-and a convicted murderer. With only a few months to live, he has been medically paroled to a nursing home after spending thirty years in prison for the crimes of rape and murder.

Wanted: A picturesque new town, a fresh start, and a much-needed escape from the constant reminder that the world is still full of bad guys. For FBI agent Olivia Knight, that perfect place is Belle Grove, a charming small town in Northern Virginia, a place hidden by lush greenery and away from the big city. But when Olivia finds a young girl malnourished and disheveled outside her home, she is thrown into a disturbing case. In order to catch the culprit and find the missing children in her new hometown, Olivia must dive deep into the twisted mind of a deranged serial kidnapper.

When Penny Matthews, a seven-year-old girl with blonde curls and a gap-toothed smile, goes missing in the Appalachian mountains, Detective Ellie Reeves is called straight to the scene. According to Penny’s parents, their daughter vanished after a picnic by the creek. All that’s left behind is a pink friendship bracelet etched with “Penny”.

FBI analyst Kassidy Bishop is assigned to the "'For You' Killer" task force after a series of sadistic murders bearing the same signature arise in different parts of the country. The homicides are both calculated and savage, occurring in different states, but bearing the same signature: the words "for you" scribbled at each crime scene. The case chills Kassidy, bringing back memories of her own encounter with a violent criminal five years earlier.

The Dead Eyes killer lurks in the backyard of the FBI's famed Behavioral Analysis Unit. His brutal murders, unlike any others previously encountered, confound the local task force, despite the gifted skills of Special Agent Karen Vail, the first female ever promoted to the profiling unit. But along with her keen insight, Vail brings considerable personal and professional baggage—both of which threaten to derail the investigation, destroy her storied career and get her killed.

A small Georgia town erupts in panic when a young college professor is found brutally mutilated in the local diner. But it's only when town pediatrician and coroner Sara Linton does the autopsy that the full extent of the killer's twisted work becomes clear. Sara's ex-husband, Police Chief Jeffrey Tolliver, leads the investigation - a trail of terror that grows increasingly macabre when another local woman is found crucified a few days later.

They dubbed him the Collector, so named for his ritual of collecting victims before disposing of them in the most heinous ways possible. FBI Special Agent Maggie O'Dell spent two years tracking him down, caught in a game of cat and mouse that left her forever marked by this killer.

At first, they struggle to escape. Then a torrent of blows rains down upon their bodies until their eyes cloud over in final agony. The killer shows no remorse - just a twisted need to witness each victim's last terrified moments. Public defender Rachel Wainwright is struggling to reopen a decades-old case, convinced that the wrong man is in prison. Homicide detective Deke Morgan doesn't want to agree. But if Rachel's hunch is correct, whoever fatally bludgeoned young, beautiful Annie Dawson 30 years ago could be the source of a new string of brutal slayings.

Eve Wilson's face was once scarred by a vicious assault. Terrified and ashamed, she escaped to the online realm, where she could choose the face she allowed people to see. Years later, her outer scars faded and inner scars buried, Eve has fought her way back to the real world and is determined to help others do the same. Now a graduate student moonlighting as a bartender, Eve researches the addictive powers of online communities. When her test subjects begin turning up dead as a result of apparent suicides, she doesn't know where to turn.

Ellery Hathaway knows a thing or two about serial killers, but not through her police training. She's an officer in sleepy Woodbury, Massachusetts, where a bicycle theft still makes the newspapers. No one there knows she was once victim number 17 in the grisly story of serial killer Francis Michael Coben. The only victim who lived. When three people disappear from her town in three years, all around her birthday - the day she was kidnapped so long ago - Ellery fears someone knows her secret. Someone very dangerous.

When Liv Dugan ducks out of work for lunch, it's just an ordinary day. When she returns, she stumbles onto a massacre. All her colleagues at Zuma Software have been shot. Only luck has left Liv unscathed, and that might be running out....

Five years after the brutal slaying of her husband, software technology executive Jill Shannon is finally ready to take the next step in her life. With her wedding to Phoenix Arizona prosecuting attorney Conner Manning just eight weeks away, the only cloud on Jill's horizon is her future father-in-law's political ambitions for his son. Jill has dark secrets in her past. Secrets she can't afford to have exposed under the relentless lights of a political campaign.

Detectives Cara Elliott and Noah Deakin are on the case of a series of seemingly unconnected murders, each different in method but shocking and brutal. As the body count increases, they can’t ignore the details that echo famous cases of the past. As Elliott and Deakin get closer to unmasking the killer, the murders are moving closer to home. Meanwhile, Jessica Ambrose is on the run, implicated as the arsonist who killed her husband and injured her daughter. With the help of disgraced detective Nate Griffin, Jess discovers a link between her case and the ultimate copycat killer.

A pipe bomb explodes at a birth control clinic, then a young client turns up dead in a dumpster. Kera, the clinic nurse, discovers that the girl’s Bible group is sharing more than the Good News. Confidentiality keeps her from telling the police, so she digs for the truth on her own—becoming the bomber’s new target. Meanwhile, Detective Jackson races to find the killer, fearing that his own daughter could be next.

As a medical examiner, Samantha Owens knows her job is to make a certain sense of death with crisp methodology and precision instruments. But the day the Tennessee floods took her husband and children, the light vanished from Sam’s life. She has been pulled into a suffocating grief no amount of workaholic ardor can penetrate - until she receives a peculiar call from Washington, D.C. On the other end of the line is an old boyfriend’s mother, asking Sam to do a second autopsy on her son.

All ATF Agent Jack Donovan wants out of life is to do his job and work on his strained relationship with his daughter Jessie after a nasty divorce. But in a ruthless act of revenge by a charismatic madman, Jessie is kidnapped and buried alive, with barely enough oxygen to sustain her. Now the only man who can save her, the only man who knows where to find her, has just been shot dead - and the clock is ticking... So what's a father to do?

Ten years ago, Lilly Carmichael left town without an explanation, breaking Braden Donnelly's heart. The death of her aunt has brought Lilly home and face-to-face with memories she thought were long buried. Still getting over a traumatic incident from her work as an NSA agent, Lilly initially dismisses the face at her window as a figment of stress-induced paranoia.

Sparks fly when a hardboiled reporter meets a handsome senator. But a political scandal - and attempts on her life - could drive them apart. Or maybe adversity could draw them into a bond even more intense than their steamy sexual embraces.

Ex-FBI agent Cody O'Brien lives a quiet life in Northern California. Self-sufficient and content, she provides a good home for herself and her eight-year-old son, Ryan. But all of that is shattered when Ryan is kidnapped is broad daylight. Cody's greatest fear is knowing the true motive behind the abduction. For her entire life is a lie - one so easily exposed, and so very dangerous. A woman of hard-earned courage, she escaped the killers responsible for her husband's murder and learned to start over. Failed by the Witness Protection Program, she trusts only herself to save her son.

They called him Leonardo - a master skilled in the art of murder. One year ago, Cincinnati was his canvas. A scalpel was his tool. And women were his works-in-progress. FBI profiler Casey McKinley was one of them, a victim of Leonardo's twisted genius. She has the scars - and the nightmares - to prove it. For Casey, a new city means a life far from the one she left behind in Cincinnati. In San Francisco she finally feels safe. Until a series of eerily familiar slayings plunges her back into Leonardo's game.

As though stumbling out of a nightmare, rookie cop Alex Kincaid awakens in her car, dazed and confused. Parked on an unfamiliar street, she's outside an unfamiliar home with no recollection of how she got there, and no memory of the night before. Then, her nightmare becomes reality. Alex's first call of the day takes her to the same street, to the same house, where a man has been brutally killed. Alex thinks the man is a perfect stranger - until she finds herself the main suspect in his murder.

A tough special agent with the Department of Justice and a dedicated single mother to her orphaned nephews, Samantha Chase is unbreakable. Until two women, both from the shadows of Sam's past, are discovered strangled. For Sam, the most unnerving detail is the eucalyptus branch tucked behind the victims' ears - the signature of a notorious serial murderer already convicted and executed for his crimes.

After surviving a car accident on an icy road in Hagen, North Dakota, Lily Baker regains consciousness with no idea where or who she is. Scattered Bible verses and the image of a man lying in a pool of blood haunt her memory. The same night of the accident, a young woman is murdered and tossed in a dumpster. Kylie Milliard, Hagen's only detective, doesn't immediately recognize the victim, but Kylie soon discovers that Lily and the dead woman share a dark past...if only Lily could remember what it was.

Sleepy little North Bend just woke up. The newly promoted Sergeant Jade Monroe and her partner, detective Jack Steele, have just been informed of an unidentified male body found at a local lake. The town is in an uproar. The victim was nearly decapitated, and murder simply doesn't happen in North Bend. As more bodies turn up, the single connection between all of the victims becomes clear - it's Jade, herself. With each new victim getting one step closer to Jade, time begins to tick away. She must find the person responsible before her loved ones, or herself, are targeted next.

The first victim is attacked in her home. Tied to her bed. Forced to watch every unspeakable act of cruelty - but unable to scream. The second murder is even more twisted. Signed, sealed, and delivered with a message for the police, stuffed in the victim's throat. A fractured nursery rhyme that ends with a warning: "There will be more". For detective Jack Murphy, it's more than a threat. It's a personal invitation to play.

The body lying on a cold steel slab bears all the hallmarks of the Chicago Butcher. There's a cruel slash across her throat, deep enough to sever the carotid artery, and a small crescent carved into her right breast. Her delicate features are painfully familiar to Ash Marcel, once a rising star in the Chicago PD. But though the victim resembles his former fiancee, Remi Walsh, he knows it's not her. Though Remi escaped a serial killer five years ago, her father died trying to save her. Grief and guilt caused her to pull away from the man she loved.

Jill Ellington's twin sister hasn't spoken a word since she allegedly murdered her husband, and her three-year-old son is missing. No one in the small, idyllic town of Paradise saw or heard a single thing. The chief of police already has Jill's twin convicted and her nephew dead and buried. Jill is going to need a miracle to uncover the truth.

What does the tragic death of a 27-year-old Portland beauty have to do with a suburban mother in Houston? Everything. Only Meghan Bishop doesn't know it yet. When the married mother stumbles upon evidence suggesting someone close to her may have ties to the heinous crime the nation can't stop talking about, she's forced to dive headfirst into an ocean of secrets she never knew existed. Unraveling her life one startling piece at a time, Meghan realizes she believed all the pretty lies she'd been told.

When 17-year-old Maddy Pruitt vanishes from her sleepy town, word on the street is that she ran away. The daughter of an abusive alcoholic with a quick temper, she had every reason to leave in search of something better, and everyone who knew Maddy knew the type of company she kept wasn't always ideal. But when a second 17-year-old girl from a local, affluent family turns up missing shortly after Maddy's disappearance, the circumstances become suspicious.