Showing results by author "Mary Stone" in All Categories

Six months ago, on the night Winter Black and her fellow agents took down The Preacher, a mall massacre occurred. Today, one of the gunmen responsible for taking 15 innocent lives that night is killed - with a well-placed bullet fired from nearly a mile away. Clearly a professional, either military or law enforcement, the sniper leaves zero evidence, other than a note.

In the aftermath of another harrowing case, FBI agent turned private investigator Winter Black is battling personal demons: guilt, her grandmother’s failing health, a strained alliance with a key detective, and the eerie knowledge that someone has been spying on her family. Amid these trials, Winter’s newest case emerges as a rare glimpse of normalcy, offering a seemingly simple investigation far removed from the deadly threats that have marked her recent past. Until her new client turns up dead, a knife through his heart.

Once an FBI special agent famed for locking up serial killers, Winter Black now finds herself on the other side of the law. Who would have guessed she’d be working on behalf of a potential killer as a private investigator? Her new client is undoubtedly a corrupt businessman who has swindled millions, but is he responsible for the chilling electrocutions of three people? Winter doesn’t think so.

After military veteran turned FBI agent Amelia Storm and her partner Zane bust a child porn ring run by one of Chicago's premier mob families, two of the four men involved are dead--one by his own hand, the second by Amelia's. A third is in jail awaiting trial... if he lives that long. The fourth man caught on camera taking advantage of helpless children is still a mystery, though they've learned one important thing about him... he's a detective in the Chicago Police Department. Soon, they learn he'll do anything to keep his secret safe.

Every clue is a countdown. A typical morning at Sandpiper Bank turns into chaos when an armed man in a clown costume storms in, shattering the calm. He trashes the lobby and executes the bank manager, even after securing the money, hinting at a motive beyond mere robbery. Maybe money isn’t the root of all evil, after all. Puzzled by the senseless violence, Sheriff Rebecca West is drawn into a labyrinth of mystery and danger as the bank’s connections to the Yacht Club are revealed. The arrival of the FBI, led by Rebecca’s former instructor, offers a mix of relief and renewed tension.

Dr. Autumn Trent hasn’t even finished the paperwork from her first official case as a federal agent before she and the rest of the FBI’s Behavioral Analysis Unit are called to Washington, DC to investigate a series of home invasions. The six victims have very little in common other than they’re all wealthy couples brutally slayed just hours before hosting a dinner party. Who targeted them, and why?

Copy. Paste. Kill. The hunt was supposed to be over. The killer—dead. But just hours after returning to Nashville, FBI Special Agent Stella Knox is faced with another exsanguinated corpse. A college student drained of blood, ankles bruised from where he’d been strung up like an animal in a slaughterhouse. Just like before. But the Pennsylvania case was wrapped up. Solved. So why is this murder a mirror image? And more importantly—who is sending the message? At first, the differences seem small. But one detail stands out—the victim’s carotid artery was cut with the kind of ...

There’s never a dull moment on Shadow Island, especially for its small but growing sheriff’s department. This time, Sheriff Rebecca West, along with new deputy Viviane Darby, discover a man hanging from the rafters of the caretaker’s shed at Oceanview Cemetery.

One countdown. One prophecy. Zero second chances. FBI Agent Stella Knox has faced monsters in every form—serial killers, cult leaders, and the darkest corners of the human soul. So when a millionaire’s home burns and his daughter vanishes, a ransom demand screams textbook kidnapping. Until the girl strolls into the wreckage...and murders a federal agent. It’s not the end of a case. It’s the beginning of something far worse. Stella’s team is left reeling. Carved into the agent’s flesh are ancient cuneiform symbols—grotesque signatures that have surfaced at ritualistic crime ...

As the Shadow Island Historical Society prepares to raise funds to restore the island’s beloved lighthouse, someone else has other lethal plans. Instead of the presentation the group hopes for, they attract the attention of a madman claiming the historic monument is his family legacy before firing several shots and barricading the doors. Now, one hostage is dying and the rest fear for their lives. Interim Sheriff Rebecca West is no hostage negotiator, but she’ll do whatever it takes to ensure the elderly captives are safely released.

When the corpse of a drug dealer turned federal informant is fished out of Lake Michigan, Special Agent Amelia Storm knows it’s more than just a drug deal gone bad. Not only is the body hideously mutilated and the blood drained, but a number has been carved into the victim’s chest. And he isn’t the only one.

A local man has fatally overdosed on fentanyl at the ice cream parlor after polishing off a salted caramel cone. No history of drug use, no needles, no signs of addiction—only a body filled with poison. Rebecca suspects something far worse than a tragic accident. But how does fentanyl find its way into a dessert? When a father and his two children are poisoned by fentanyl after eating at a local diner, Rebecca comes to a startling realization. A sadistic killer is playing a dangerous game of chance, turning routine moments into fatal traps.

Death is only the beginning. Shadow Island is a wreck. Buildings lay in rubble, construction crews swarm the island, and the aftermath of the Yacht Club Massacre has left many dead. But at least Sheriff Rebecca West put an end to the violence against young girls by dismantling the elite men’s club. Or so she thought. When a teenage girl is found stabbed and half-buried in a makeshift grave at the local cemetery, her arms carved with occult symbols, whispers of dark rituals and black magic spread through the community. The victim’s friends insist she died from the legendary witch’s curse.

The serial killer who slaughtered Winter’s parents has come out of retirement, leaving bloody victims in his wake. Special Agent Winter Black has spent her entire life preparing for this moment, and she intends to end the man who took everything from her and solve the disappearance of her little brother — no matter the cost.

Just a few short months ago, Sheriff Rebecca West thought her toughest battles were behind her. But nothing could have prepared her for the turmoil she’s faced since coming to Shadow Island. Attempts on her life. Heartbreak. Betrayal. And that’s just the beginning. The worst is yet to come. Still reeling from the shocking discovery of who’s behind Shadow Island’s exclusive and depraved "men’s" club, Rebecca is determined to take them down. There’s only one problem. One by one, the members end up dead. Tongues cut out, hands chopped off—the message is clear...

The pieces of FBI Special Agent Autumn Trent’s life are finally coming together. Her relationship with SSA Aiden Parrish is on solid footing, and she’s finally filed suit against her prior boss for sexual harassment and assault. The only thing missing is her sister, the little girl who has haunted Autumn for so long. The siblings were forced apart in elementary school, but Autumn has never given up trying to find her.

Sometimes you win, and sometimes you die. On the verge of finding the person who ordered their fathers’ deaths, Special Agents Stella Knox and Hagen Yates are diverted by another murder. A kickboxer whose body is discovered with two bullet holes in his head. Stranger still is a pattern of dead boxers around the state. Are the murders linked to organized crime? A serial killer? A grudge? Or something more disturbing? Getting information about the illegal world of underground boxing would be next to impossible without the FBI’s Nashville violent crime unit’s inside connection—Special ...

Former FBI agent Rebecca West came to Shadow Island to relax and clear her head, not step into a dead sheriff’s long worn shoes. Here she is, though, Interim Sheriff over a small department grieving for their boss and friend. But not for long. Before she can resign from the unwanted position, a little girl goes missing. On vacation with her parents, the eight-year-old was last seen outside her family’s vacation rental drawing on the sidewalk with a box of chalk.

Armed with fleeting clues as the number of victims pile up, Autumn is sure of only one thing...unless she and the team can stop her, their spider will suck her sweethearts fatally dry. And this time, as the team goes undercover, it could be one of their own. Autumn’s Break, the second book in Mary Stone’s Autumn Trent Series, is a riveting psychological murder mystery that will leave you second-guessing every single person you meet.

A crayon drawing of guns and "nakid notty girls" by her client’s five-year-old daughter hints at the wealthy and powerful father’s depraved activities. When the man in question warns Winter off the investigation, he reeks of cunning. But she has no hard facts, only impressions. And with no FBI badge to open doors, she needs to get creative.