In The Coldest Case: A Black Book Audio Drama, homicide detective Billy Harney sends his new partner, Kate, deep undercover in a notorious Chicago drug ring. When several members of the ring soon turn up dead, Billy abruptly pulls Kate out, blowing her cover. Kate’s informant inside the gang quickly disappears. As does the ring’s black book.... When Billy can’t find the informant, he wonders if Kate is secretly harboring her, since the two grew close during Kate's weeks undercover.

Lurking beneath the progressive activism and sex positivity in the 1970 to '80s, a dark undercurrent of violence rippled across the American landscape. With reported cases of sexual assault and homicide on the rise, the FBI created a specialized team - the “Mindhunters”, better known as the Behavioral Science Unit - to track down the country's most dangerous criminals. And yet narrowing down a seemingly infinite list of potential suspects seemed daunting at best and impossible at worst - until Dr. Ann Wolbert Burgess stepped on the scene.

On a November morning in 2015, Christopher Jackson waited for his fiancée, Angila Wilder, to pick him up from work as she always did. But this time, she didn’t show - and Christopher’s calls went unanswered. The police found what looked like a scene from a horror movie at their home. The backdoor kicked in. A bedroom splattered with blood. And a pregnant young woman violently stabbed to death.

On a snowy winter evening in 1982, 21-year-old Mary Brown accepted a ride from a handsome stranger in the resort town of Breckenridge, Colorado. The trip ended with her brutally beaten and raped. Mary survived, but her predator's violence had only just begun. After 10 years in prison, Tom Luther was released a far more vicious criminal. Soon, from the Rockies to West Virginia, like Ted Bundy, Luther enticed a chain of women into his murderous trap.

Loni Ann, Cynthia, Lauren, Cheryl, and Sara seemed to have it all - beauty, wealth, children, and a husband who they believed to be this perfect man - Brad Cunningham. He was handsome, charismatic, and mysterious. They adored him and tried to give him all he wanted. But he wanted everything: sex, money, and it seemed, their very lives. How long would it take before he finally got what he deserved?

The day we met in October of 1997, I was working at the District Court in Traverse City, Michigan as a Deputy Clerk. I loved my job. It was extremely satisfying and interesting with constant interaction with all walks of life, including people on either end of the judicial spectrum and many in between. Suddenly, there he was. Tall, handsome, and looking so impressive and important in his Michigan State Police uniform with his hat, gun belt, and badge. He was extremely friendly and upbeat, smiling profusely. Best of all, he, too, was unattached. What could go wrong?

William Neal, who called himself "Wild Bill Cody," was seductive and skillful at separating love-struck women from their money, and ultimately, their lives. Apprehended by police, Neal, who proclaimed himself “better than Ted Bundy,” pleaded guilty to three murders then insisted on representing himself at his death penalty trial. But the psychopathic killer found himself up against the incredible courage of his one surviving victim.

One cold November night, in Cheyenne, Wyoming, fifteen-year-old Richard Jahnke Jr., ROTC leader and former Boy Scout, waited for his parents to return from celebrating the twentieth anniversary of the night they met. When his father got out of the car, the boy blasted him through the heart with a twelve-gauge pump-action shotgun. Richard's seventeen-year-old sister, Deborah, was sitting on the living room couch with a high-powered rifle - just in case her brother missed.

When Bill Payne and Billie Jean Hayworth began their romance, they unknowingly set in motion a diabolical plot that would end with them murdered in their own home, Hayworth holding their mercifully unharmed infant. Chris was a CIA agent who was concerned about Jenelle. Seeing the cyberbullying she had endured, and worried for her safety, Chris got in touch with Jenelle's protective parents and her devoted boyfriend, warning them that Payne and Hayworth were a danger to Jenelle.

The call came on the morning of July 13, 2011, from the historic Spreckels Mansion, a lavish beachfront property in Coronado, California, owned by pharmaceutical tycoon and multimillionaire Jonah Shacknai. When authorities arrived, they found the naked body of Jonah's girlfriend, Rebecca Zahau, gagged, her ankles tied and her wrists bound behind her. Jonah's brother, Adam, claimed to have found Rebecca hanging by a rope from the second-floor balcony. On a bedroom door in black paint were the cryptic words: She Saved Him Can You Save Her.

Nothing could have shocked the sleepy community of Morgantown, West Virginia, more than the lurid details that surfaced after a house fire claimed the life of Shelly Michael's husband, Jimmy. Local authorities suspected possible arson. Then they discovered that Jimmy had been dead before the fire even started - paralyzed by a fatal dose of muscle relaxant.... Did Shelly Michael, a respected nurse and mother, kill her second husband and torch her own home?

Was Jason the monster who bludgeoned his beautiful wife to death, leaving his toddler alone for hours to walk through her blood? If so - would he get away with it? Murder on Birchleaf Drive documents the gripping tale of a family’s marathon quest for justice, confounding crime scene evidence, the persistence of law enforcement officers, and riveting courtroom combat.

Dan Broderick was one of California's most successful attorneys; his wife, Betty, a beautiful socialite. But when Betty discovered Dan's hidden life, the façade of LaJolla's golden couple was shattered. What followed was a vicious five-year battle that finally ended in a shocking double murder. A Harvard Law School graduate, Dan manipulated the law to strip Betty of everything she loved: her home, her friends - even her children. When she frantically tried to fight back, he had her committed to a mental hospital.

Sixteen-year-old Patricia Columbo began working for pharmacist Frank DeLuca, a married father of five, in the 1970s, and the two soon entered into a sexual relationship. Against her father's wishes, Patricia and Frank moved in together. Then, in Elk Grove Village, Illinois, Patricia's father was brutally murdered, along with her mother and 13-year-old brother. Police were suspicious of Patricia's strange behavior after the bodies were discovered, and following their investigation, they arrested both Patricia and Frank.

When high school sweethearts Karen and Richard Sharpe married, they shared an interest in medicine, a desire for family, and a dream for the future. For Karen, that dream became a nightmare. After years of abuse at the hands of her physician husband, she put an end to their 26-year marriage. Fearing a crushing divorce settlement, Richard ended the marriage first by unloading a .22-caliber rifle into Karen's chest. The murder revealed more about the millionaire doctor - and his double life - than polite Boston society was prepared for.