Most folks in Exile, Texas, think Megan Leary got away with murder. Megan was acquitted of her mother's vicious killing after someone else confessed—but suspicion still shadows her fifteen years later. Now a private investigator, she's come back to help a friend look for her missing teenage daughter—and it's not just gossip that's being stirred up. Sheriff's Deputy Dan Fox wasn't sure what to think of Megan or her mysterious past when he pulled her over for speeding. But suddenly, people are dying—and Dan may have to decide whether he can put his trust in Megan to ensure both of them survive.

Dr. Ana Maria Ross Gutierrez runs a clinic near the Texas-Mexico border, taking care of those who've crossed into the United States illegally. Ana was once married to Peter Ross, but his decision to join the border patrol drove her to divorce him—despite Peter's continuing feelings for her and his conviction that he's protecting the desperate immigrants in his own way. Now, as hostility and hatred heat up in El Paso, Ana, Peter, and a young mother are entangled in danger and violence that threaten them all.

Blake Wilder is plagued with nightmares from her dark and twisted past. Fourteen years ago, her entire family was taken from her. Her parents murdered and her sister taken. At the age of 22, Blake joined the FBI in hopes of one day discovering the truth behind the mysteries of her own past.

Everyone in the small town of Denton is searching for Isabelle Coleman, a missing 17-year-old girl. All they've found so far is her phone and another girl they didn't even know was missing. Mute and completely unresponsive to the world around her, it's clear this mysterious girl has been damaged beyond repair. All Detective Josie Quinn can get from her is a name: Ramona. Currently suspended from the force for misconduct, Josie takes matters into her own hands as the name leads her to evidence linking the two girls.

Former NSA agent Eve Wicker has faced many hardships and tragedies in life. Needing to be closer to her ailing father, Eve takes a position as her hometown Sheriff. A position she never imagined would open many old wounds from her past. When she receives a phone call about a body in the woods, She drives up to the crime scene. There, she grabs the attention of the town’s mountain recluse. Roman Pike, a big burly ex-marine who’s as abrasive as he is brash.

Far from the neon glare of the Vegas Strip, attorney Piper Danes walks away from a hotshot law firm to work as a guardian ad litem (GAL). Piper was once a vulnerable youth herself, and a GAL gave her hope when she needed it most. Now she’s committed to paying it forward. Her latest case is unlike any other: fifteen-year-old Sophie Grace is the sole survivor of a gruesome family murder. Teaming up with the formidable Judge Hope Dawson and enigmatic Detective Lazarus Holloway, Piper delves into a world more sinister than she could have imagined.

Former spy Maggie Bird came to the seaside village of Purity, Maine, eager to put the past behind her after a mission went tragically wrong. These days, she’s living quietly on her chicken farm, still wary of blowback from the events that forced her early retirement. But when a body turns up in Maggie’s driveway, she knows it’s a message from former foes who haven’t forgotten her. Maggie turns to her local circle of old friends—all retirees from the CIA—to help uncover the truth about who is trying to kill her, and why.

Detective Kara Quinn, on leave from the LAPD, is on an early morning jog in her hometown of Liberty Lake when she comes upon the body of a young nurse. The manner of death shows a pattern of highly controlled rage. Meanwhile in DC, FBI Special Agent Mathias Costa is staffing his newly minted Mobile Response Team. Word reaches Matt that the Liberty Lake murder fits the profile of the compulsive Triple Killer. It will be the first case for the MRT. This time, they have a chance to stop this zealous, if elusive, killer before he strikes again.

With a friend’s child missing, and the police failing, disgraced ex-detective Harper enlists the aid of a former crime boss to untangle a mystery that strikes too close to home. Disgraced, ex-detective Harper Adams is perfectly content wallowing at rock bottom. She’s lost her job, house, and reputation, and it only gets worse when she’s forced to move back home to Jackson Creek, Arkansas, the one place she swore she’d never return.

When a man is shot in the head, Bree Taggert and her new partner, veteran detective Dana Romano, respond to the call. They break the news to the victim’s ex-wife and learn the estranged couple’s five-year-old daughter was supposed to have been with him. What starts as a murder investigation quickly morphs into a desperate search for a missing child. The case stirs memories of Bree’s own traumatizing childhood. To find the little girl, Bree will have to relive her own terrifying past.