Rookie cop Carrie Santero has always been fascinated by serial killers. As a teenager, she wrote a letter to Charles Manson in prison - and received a chilling reply. Then she came face to face with a child murderer in her small Pennsylvania town, an encounter that haunts her to this day. Now, as a detective in training, she finally has her chance to make a difference; to hunt down a psychopathic sadist who embodies the very nature of evil itself.

Billy Summers is a man in a room with a gun. He’s a killer for hire and the best in the business. But he’ll do the job only if the target is a truly bad guy. And now Billy wants out. But first there is one last hit. Billy is among the best snipers in the world, a decorated Iraq war vet, a Houdini when it comes to vanishing after the job is done. So what could possibly go wrong?

Titus Crown is the first Black sheriff in the history of Charon County, Virginia. In recent decades, quiet Charon has had only two murders. But after years of working as an FBI agent, Titus knows better than anyone that while his hometown might seem like a land of moonshine, cornbread, and honeysuckle, secrets always fester under the surface. Then a year to the day after Titus’s election, a school teacher is killed by a former student and the student is fatally shot by Titus’s deputies. As Titus investigates the shootings, he unearths terrible crimes.

The Inn at Gloucester stands alone on the rocky shoreline. Its seclusion suits former Boston police detective Bill Robinson, novice owner and innkeeper. As long as the dozen residents pay their rent, Robinson doesn't ask any questions. Neither does Sheriff Clayton Spears, who lives on the second floor. Then Mitchell Cline arrives, with a deadly new way of doing business. His crew of local killers break laws, deal drugs, and bring violence to the doors of the Inn.

Ike Randolph has been out of jail for fifteen years, with not so much as a speeding ticket in all that time. But a Black man with cops at the door knows to be afraid. The last thing he expects to hear is that his son Isiah has been murdered, along with Isiah’s white husband, Derek. Ike had never fully accepted his son but is devastated by his loss. Derek’s father Buddy Lee was almost as ashamed of Derek for being gay as Derek was ashamed his father was a criminal. Buddy Lee still has contacts in the underworld, though, and he wants to know who killed his boy.

Toya Gardner, a young Black artist from Atlanta, has returned to her ancestral home in the North Carolina mountains to trace her family history and complete her graduate thesis. But when she encounters a still-standing Confederate monument in the heart of town, she sets her sights on something bigger.

Beauregard "Bug" Montage is an honest mechanic, a loving husband, and a hardworking dad. Bug knows there's no future in the man he used to be: Known from the hills of North Carolina to the beaches of Florida as the best wheelman on the East Coast. He thought he'd left all that behind him, but as his carefully built new life begins to crumble, he finds himself drawn inexorably back into a world of blood and bullets. When a smooth-talking former associate comes calling with a can't-miss jewelry store heist, Bug feels he has no choice but to get back in the driver's seat.

Private investigator Jim Bean is a straightforward, to-the-point man. He likes his cases to follow suit. But when his latest client, Sophie Evers, asks him to find her brother Daniel, Jim has no idea how complicated his life is about to become. As he falls deep into a manipulative game of cat and mouse, Jim uncovers the horrible truth about Sophie. Now he must set things right before her plan leads to the loss of innocent souls...even more than it already has.

Dane Kirby is a broken man and no stranger to tragedy. As a life-long resident and ex-arson investigator for McFalls County, Dane has lived his life in one of the most chaotic and crime-ridden regions of the south. When he gets called in to consult on a brutal murder in a Jacksonville, Florida, motel room, he and his FBI counterpart, Special Agent Roselita Velasquez, begin an investigation that leads them back to the criminal circles of his own backyard.

When his addict son gets in deep with his dealer, it takes everything Raymond Mathis has to bail him out of trouble one last time. Frustrated by the slow pace and limitations of the law, Raymond decides to take matters into his own hands. After a workplace accident left him out of a job and in pain, Denny Rattler has spent years chasing his next high. He supports his habit through careful theft, following strict rules that keep him under the radar and out of jail.

Dr. Blair Harbour, once a wealthy, respected pediatric surgeon, is now an ex-con down on her luck. She's determined to keep her nose clean and win back custody of her son. But when her former cellmate begs for help to find her missing daughter, Blair is compelled to put her new-found freedom on the line. Detective Jessica Sanchez has always had a difficult relationship with the LAPD. And her inheritance of a multi-million dollar mansion as a reward for catching a killer has just made her police enemy number one.

Whether it's working at his cousin's funeral home or tossing around the local riffraff at his favorite bar, Nathan Waymaker is a man who knows how to handle the bodies. A former marine and sheriff's deputy, Nathan has built a reputation in his small Southern town as a man who can help when all other avenues have been exhausted. When a beloved local minister is found dead, his parishioners ask Nathan to make sure the death isn’t swept under the rug.

Sean Tennant and Molly Winter are living quietly and cautiously in Houston when a troubled, obsessive stranger shatters the safety they have carefully constructed for themselves. Sean is at a shopping mall when Henry Alan Keen pulls out a gun at a store and begins shooting everyone in sight. A former soldier, Sean rushes toward Keen and ends the slaughter with two well-placed shots - becoming a hero with his face plastered across the news. But Sean's newfound notoriety exposes him to the wrath of two men he thought he had left safely in his past.

Everyone says the Elders family are nothing but cheats, thieves, and convicts - a fact 19-year-old Jamie Elders has been trying desperately to escape. She may have the natural talent of a poker savant, but her dreams of going pro and getting the hell out of the tiny town of Blind River, New York, are going nowhere fast - especially when she lands in a huge pile of debt to her uncle Loyal. At Loyal's beck and call until her debt is repaid, Jamie can't easily walk away - not with her younger brother Toby left at his mercy.

One early morning on a Norfolk beach in Virginia, a dead body is discovered by a man taking his daily swim—Arman Bajalan, formerly an interpreter in Iraq. After narrowly surviving an assassination attempt that killed his wife and child, Arman has been given lonely sanctuary in the US as a maintenance worker at the Sea Breeze Motel. Now, convinced that the body is connected to his past, he knows he is still not safe.