In and out of hospitals since birth, angelic nine-month-old Morgan Reid finally succumbed to what appeared to be sudden infant death syndrome. Morgan's Texas-born mother, Tanya, a nurse and devoted wife, pulled up stakes with her grieving husband, Jim, and moved on. It was the best way to put the past behind them. Until their son, Michael, a boy who by all accounts was terrified of his mother, began showing signs of the same affliction that stole the life of his baby sister....

Wealthy, beautiful, and brilliant, Shele Danishefsky had fulfillment at her fingertips. Having conquered Wall Street, she was eager to build a family with her much younger husband, promising Ivy League graduate Rod Covlin. But when his hidden vices surfaced, marital harmony gave way to a merciless divorce. Rod had long depended on Shele's income to fund his tastes for high stakes backgammon and infidelity - and she finally vowed to sever him from her will. In late December 2009, Shele made an appointment with her lawyer. She would never make it to that meeting.

An army brat-turned-marine, Michael Peterson saw combat in Vietnam, and returned a decorated soldier. An avid reader, his dreams of being an acclaimed novelist came true. His desire to find love was fulfilled when he married brilliant executive Kathleen Atwater, the first female student accepted at Duke University's School of Engineering. The Petersons seemed the ideal academic couple - well-respected, prosperous, and happy. All that came crashing down in December of 2001, when Kathleen apparently fell to her death in their secluded home in an exclusive area of Durham, North Carolina.

Jocelyn Branham Earnest was found dead on the floor of her living room in Forest, Virginia. By her side was a gun and a suicide note-typed, lacking a signature, and with one fingerprint on it. A fingerprint apparently belonging to Jocelyn's estranged husband.Wesley Earnest was a respected high school administrator, poised to restart his life in a new community. Parents entrusted their children to his care and believed he was above reproach.

Susan McFarland watched, powerless, as her husband, Rick McFarland, went into a downhill spiral of get-rich-quick schemes, quirky shopping trips, and prescription-drug abuse. Susan, a rising star at a major corporation, finally had enough. When she decided to call it quits, Rick ended her life, leaving three young boys - ages 5, 8, and 11 - without a mother. A two-month long search by law enforcement and volunteers found no trace of the missing woman....

Roger and Penny Scaggs seemed a poster couple for family values. Evangelical Christians living in booming Austin, Texas, in the mid-1990s, they were respected leaders in their church and community. As Roger diligently worked his way up the high-tech corporate ladder, Penny kept a pristine home and coached similarly devout young women on how to be perfect wives. But on a windy March evening, this godly woman met the devil head-on.

The missing-persons case of Heather Strong, a young, beautiful suburban mother, baffled Florida detectives. When the file was handed to a veteran investigator, he knew Heather was dead. The challenge was to find her body - and whoever killed her. Soon a sordid triangle of sex, jealousy, and rage came to light. The killers were cunning, manipulative, depraved - and they were as close to Heather as a man and a woman could possibly be.

On the morning of July 18, 2014, 41-year-old Florida State law professor Dan Markel dropped his boys off at preschool, hit the gym, and headed home to his quiet, tree-canopied neighborhood. Within seconds of pulling into his garage, two .38-caliber bullets fired from point-blank range were lodged in his brain. His brutal slaying defied explanation.

In this fascinating account, Ann Rule delivers a tour de force: a whirlwind of misguided love, denial, guilt, and passions out of control; a series of brilliantly manipulated crimes; the bizarre and horrifying tale of two families brought to ruin; and, at the center of it all, the heartless, supremely selfish sociopath whose evil hid behind soft words and gentle manners, but who destroyed—without mercy—those who loved her.

At first, the residents of Kauai Beach Resort took little notice of their new neighbors. The glamorous blonde and her tall husband fit the image of the ritzy gated community. The couple seemed to keep to themselves - until the police knocked on their door with a search warrant. Lori Vallow and Chad Daybell had fled to Hawaii in the midst of being investigated for the disappearance of Lori's children back in Idaho - Tylee and JJ - who hadn't been seen alive in five months.

A real-estate lawyer in Connecticut's moneyed seaside communities, Beth Ann Carpenter, 30, had beauty, brains, and success. But she wanted more - namely guardianship of her two-year-old niece, Rebecca, daughter of Beth's estranged sister, Kim.

On October 23, 1989, affluent businessman Charles Stuart made a frantic 911 call from his car to report that he and his seven-months-pregnant wife, Carol, a lawyer, had been robbed and shot by a Black male in the Mission Hill neighborhood of Boston. By the time police arrived, Carol was dead, and the baby was soon lost as well. The attack incited a furor during a time of heightened racial tension in the community. Even more appalling, while the injuries were real, Stuart’s story was a hoax: He was the true killer.

In the lovely town of Pleasant Valley in upstate New York, the maple trees were ablaze with fall's blood-red color. The air was crisp. And a woman named Susan Fassett left her weekly choir practice at a church - when a killer emerged from the shadows and mercilessly gunned her down.

On May 31, 2014, in the Milwaukee suburb of Waukesha, Wisconsin, two 12-year-old girls attempted to stab their classmate to death. Morgan Geyser and Anissa Weier’s violence was extreme, but what seemed even more frightening was that they committed their crime under the influence of a figure born by the internet: the so-called “Slenderman”. Yet the even more urgent aspect of the story, that the children involved suffered from undiagnosed mental illnesses, often went overlooked in coverage of the case.

To his parishioners, minister Matt Baker seemed a pious and good man. To his wife, Kari, he was a devoted husband and caring father. Always sunny and vivacious, Kari never questioned their frequent relocations from one small Texas Baptist church to another. Even when tragedy struck, Kari remained strong - until one day, inexplicably, she took her own life.