Mary Stone

The last act has begun… A week ago, a woman’s body was found in a park. A day later, images of her death surfaced on the dark web. A snuff film depicting the horror of her final moments. The murder was shocking. The video was worse. Now, a second victim has been found.

He tortured her husband. Now he wants her soul. Private Investigator Winter Black has faced monsters before. But Erik Waller is something else entirely—a sadistic fanboy of her serial killer brother who’s obsessed with proving he’s the ultimate predator.

This killer is setting the world on fire. One house at a time. Special Agent Amelia Storm thought she’d seen the darkest corners of humanity after facing a killer who exploited social media to broadcast his twisted “message."

Following the incident that brought justice to her parents’ killers but ended her career, former FBI Special Agent Rebecca West needs a fresh start. Hoping to find peace, she decides to spend a few months in the sleepy beach town of Shadow Island, where she spent idyllic summers as a kid.

Murderers never take a break, so when the body of a twenty-nine-year-old middle school gym teacher is discovered, Special Agents Amelia Storm and Zane Palmer are called in to help the Violent Crimes Division with one of their most puzzling cases to date. Because this isn’t just a random crime...

On the heels of receiving evidence hinting at the motive behind her father’s murder, Sheriff Rebecca West confronts a horrific crime scene. A pregnant woman has been brutally attacked in her home, her unborn baby ripped from her womb. But this is more than assault. It’s an abduction.

Thirteen years ago, Winter Black came home early from a sleepover to find her parents brutally murdered and her little brother gone — taken by a serial killer called The Preacher....

When Sheriff Rebecca West answers a late-night dispatch about a fatal car accident on the bridge, she fears the worst. The victim isn't just any driver—he’s her informant. The man who risked everything to send her a thumb drive exposing the monster who shattered her life.

Sheriff Rebecca West knows she’s being watched. She’s seen the same car parked along the road—always at a distance, always watching. Even more concerning, the man with damning evidence against the senator tied to her parents’ deaths claims he’s being followed too.

After five months of training at Quantico, Dr. Autumn Trent is ready for her first day on the job as an official special agent with the FBI’s Behavioral Analysis Unit.

Military veteran Amelia Storm returns to her hometown of Chicago when her beloved police officer brother is killed in the line of duty. Now she is a special agent with the FBI. No longer a scared girl, she vows to avenge her brother and do what she can to end the city's deep wells of corruption.

In a city as large as Chicago, the wicked never sleep. When an undocumented migrant teenager goes missing, military veteran and Special Agent Amelia Storm teams up with her partner to take down what could be the most shocking forced labor and sex trafficking ring her hometown has ever seen.

When a confidential informant hands FBI Agent Amelia Storm the flash drive containing the information he gave her brother Trevor before he was killed, Amelia realizes she’s holding a time bomb waiting to explode.

In her new role with the Bureau’s Violent Crime Unit, Special Agent Amelia Storm is ready to focus on new types of crimes—ones that aren’t mob related. She didn’t, however, expect her first case to take her to rural Illinois, where the tranquil waters of Lake Henry have been guarding a grim secret.

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 mystery and suspense continue with Winter’s Rescue, the second book in the Winter Black Season Two series, a thrilling ride that will make you realize things aren’t always as they seem. Sometimes they’re much worse.

As the sun dips toward the horizon at Dee’s Dock, a yacht ignites more than just the evening sky— it sparks yet another deadly mystery on Shadow Island. Sheriff Rebecca West leads the charge as the tight-knit community bands together to battle the blaze.

When a fisherwoman reports seeing a local young woman potentially assaulted or abducted, Shadow Island Sheriff Rebecca West’s heart constricts. The disappearance of three other girls in the span of a week can’t be a coincidence.

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?

Twelve hours earlier, Interim Sheriff Rebecca West was enjoying a casual lunchtime burger. Now she’s preparing for a hurricane headed straight for Shadow Island. While hauling sandbags and calming town officials, the last thing she needs is a stunned man stumbling into the sheriff’s department.