Agents from the FBI and Florida Department of Law Enforcement investigate a series of murders linked to conspiracy theorists and doomsday cults.

Mary Minor "Harry" Harristeen investigates a murder in Albermarle County, Virginia with assistance from her beloved pets, including cats Mrs. Murphy and Pewter and dogs Pirate and Tucker.

Now retired and living in self-imposed exile in the world's most glamorous city, Poirot reluctantly attends a sß‌nce at a decaying, haunted palazzo. When one of the guests is murdered, the detective is thrust into a sinister world of shadows and secrets.

"A shocking murder leaves an affluent retirement community reeling in this riveting high-stakes thriller. Death is not an unfamiliar visitor to Shady Oaks Retirement Village, which provides San Diego's premier elderly support from independent retiree housing to full-time hospice care. But when a resident's body is found brutally stabbed and his apartment ransacked, it's clear there's someone deadly in their community. Detective Katherine "Kit" McKittrick...

When her mother, a Vietnam War refugee, dies suddenly, Annie Shaw finds her OCD coming back with a vengeance, and when the investigation zeroes in on her, her mind increasingly fractures and the only thing she knows is this: she will do anything to protect her daughter even if it means losing herself.

Years after their parents' murder, identical twin brothers, determined to clear one name at the expense of the other, ask Laura Moran and her Under Suspicion crew to solve this brutal crime and as they get close to the truth, they find the danger from the past finding its way into the present.

Hired by the daughters of local writer Melody Chambers to investigate her death, believing she was murdered, Natalka and Edwin go undercover at a creative writing weekend at isolated Battle House where another murder occurs and by the time Edwin infiltrates a sinister book group, he finds himself in danger.