When Jacob Kidwell’s body is discovered, his death appears to be an accident. Major Crimes Detectives Quinn Delaney and Marci Burkett discover layers of deception wrapping the young man’s life. They also find someone meddling in their investigation—a friend of the deceased hoping to help. He’s sticking his nose where it doesn’t belong and creating new problems for the detectives.

A man in hiding. A gang of outlaws searching for retribution. This is no time for cupcakes. Today is Brody Steele’s first day as the new owner of The Red Herring, Pleasant Valley, Maine’s only mystery bookstore. The cute shop has a loyal customer base as well as an ornery cat. Unfortunately, Brody doesn’t know the first thing about running a legitimate business, he doesn’t want to be in the small town, and he hates cats. On top of all that, he hasn’t read a book since high school. When a cute woman walks into the store, he thinks his bad luck is about to change.

He’s the new owner of Rockafellers, a vintage record store struggling to find customers. Much of that is due to Headbangers, a competitor with a better product mix and an aggressive owner. There is also a local do-gooder group who wants Owen to fall in line with their vision for a kinder, gentler Costa Buena. None of that worries Owen, though, because he is determined to be the number one used-music store on the boardwalk - even if that means stepping on a few toes. But when a murder occurs shortly after his arrival, he’s identified as prime suspect number one.

Tyler Garrett is a model SWAT officer whose good looks, education, and familial status add to that image. The fact that he is a Black man in the predominately white Spokane Police Department only adds to the city administration's pride in one of their own. One summer evening, Garrett stops a reckless driver. As Garrett dives for cover, the driver turns and begins shooting as well. Garrett survives the ambush by killing the driver and chasing off the additional shooter. The legend of Tyler Garrett grows. Until the initial investigation.

Thomas Austin was once a prominent NYPD detective, known for locking up a psychopathic serial killer dubbed "The Holiday Baby Butcher". Now retired in a small beach town in the Pacific Northwest, Austin runs a little café, trying to overcome the loss of his wife, a DA who was gunned down only one year ago.

Two little girls stand with their heads bowed in my living room. I’m told they’re my granddaughters. Daisy is nine, and Alice seven. Daisy is the spitting image of her mother. This is the first time I’ve met them since my daughter and I fell out after she married that waste of space, Vince. They’ve come to live with me because their mother — my daughter — was murdered. In her own home while they slept close by. I think Vince killed her. But the police can’t prove it. I’ve always known he was no good. He treated my daughter like dirt. I said he’d cheat on her — but she wouldn’t listen.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Who is Audrey Hoedemaker? It's a question her sister Maureen has heard more times than she can count, and she doesn't know what the short answer would be. Little sister, troubled teen, backpacker, musical theatre coach, con artist, childcare worker. Murderer. A tragic, traumatic childhood casts a long shadow on the Hoedemaker sisters. Maureen has worked hard to move beyond the violence of the past and build a good, honest life for herself. Audrey, however, just can't seem to do the same, careening from one state of chaos to another.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.