Celebrating her forty-fifth birthday at her local pub, popular podcaster Alix Summer crosses paths with an unassuming woman called Josie Fair. Josie, it turns out, is also celebrating her forty-fifth birthday. They are, in fact, birthday twins. A few days later, Alix and Josie bump into each other again, this time outside Alix’s children’s school. Josie has been listening to Alix’s podcasts and thinks she might be an interesting subject for her series. She is, she tells Alix, on the cusp of great changes in her life.

Astrid is newly sober and trying to turn her life around. Having reluctantly moved back in with her mother, in a quiet seaside town away from the temptations and darkness of her previous life, she is focusing on her recovery. She’s going to meetings. Confessing her misdeeds. Making amends to those she’s wronged. If she fills her days, maybe she can outrun the ghosts that haunt her. Maybe she can start anew. Someone knows exactly what Astrid is running from. And they won’t stop until she learns that some mistakes can’t be corrected. Some mistakes, you have to pay for....

Jenna is a wife, a mother, a doctor. She’s also the victim of a stalker. Frightening "gifts" are left on her doorstep, her home is broken in to, and when she leaves her house to take her children to school, he’s waiting. She feels powerless, and the police are unable to help. Then her stalker is brought into the emergency room after a terrible accident, and Jenna has to treat the man who’s been tormenting her for months. When she finds startling images on his phone, she is consumed by her need for answers.

Marian Engström has found her true calling: working with rescue dogs to help protect endangered wildlife. Her first assignment takes her to Northern Alberta, where she falls in love with her mentor, the daring and brilliant Tate. When they’re separated on another assignment, she’s shattered to learn of his tragic death. Before long, Marian discovers disturbing inconsistencies about Tate’s life and begins to wonder if the man she loved could have been responsible for the unsolved murders of at least four women.

There are three rules Brooke Sullivan must follow as a new nurse practitioner at a men’s maximum-security prison: 1) Treat all prisoners with respect. 2) Never reveal any personal information. 3) Never EVER become too friendly with the inmates. But none of the staff at the prison knows Brooke has already broken the rules. Nobody knows about her intimate connection to Shane Nelson, one of the penitentiary’s most notorious and dangerous inmates.

Cat Kinsella overcame a troubled childhood to become a detective constable. When she’s called to the scene of a murder, not far from the pub her estranged father still runs, she discovers that Alice Lapaine is dead. Cat and her team suspect Alice’s husband, until she receives a phone call that links the victim to Maryanne Doyle, a teenage girl who went missing in Ireland 18 years earlier. The call raises uneasy memories for Cat. Though she was only a child, Cat knew that her father wasn’t telling the truth when he denied knowing anything about Maryanne or her disappearance.

In the rugged Pacific Northwest lies the Olympic National Forest - nearly a million acres of impenetrable darkness and impossible beauty. From deep within this old growth forest, a six-year-old girl appears. Speechless and alone, she offers no clue as to her identity, no hint of her past.

Roland Ford - once a cop, then a marine, now a private investigator - is good at finding people. But when he’s asked to locate an Air Force veteran who’s escaped from a mental institution, he realizes he’s been drawn into something deep and dark. What he doesn’t know is why a shroud of secrecy hangs over the disappearance of Clay Hickman - and why he’s getting a different story from everyone involved. In a flash, what began as just a job becomes a life-or-death obsession for Ford.

Tracy Whitney is on top of the world. She is young, beautiful, intelligent, and about to marry into wealth and glamour — until, betrayed by her own innocence, she finds herself in prison, framed by a ruthless mafia gang and abandoned by the man she loves.

Nephthys Kinwell is a taxi driver of sorts in Washington, DC, ferrying passengers in a 1967 Plymouth Belvedere with a ghost in the trunk. Endless rides and alcohol help her manage her grief over the death of her twin brother, Osiris, who was murdered and dumped in the Anacostia River. Unknown to Nephthys when the novel opens in 1977, her estranged great-nephew, 10-year-old Dash, is finding himself drawn to the banks of that very same river. It is there that Dash has charmed conversations with a mysterious figure he calls the "River Man".

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.

When Megan discovers photographs of her estranged identical twin sister on her husband's phone, she wants answers. Leah already has everything Megan ever wanted. Fame, fortune, freedom to do what she wants. And when Megan confronts Leah, an argument turns to murder. The only way Megan can get away with killing her twin is to become her. But then lockdown hits. How can she continue living two lives? And what happens if someone else knows her secret?

Shelby Tebow is the first to go missing. Not long after, Meredith Dickey and her six-year-old daughter, Delilah, vanish just blocks away from where Shelby was last seen, striking fear into their once-peaceful community. Are these incidents connected? After an elusive search that yields more questions than answers, the case eventually goes cold. Now, 11 years later, Delilah shockingly returns. Everyone wants to know what happened to her, but no one is prepared for what they'll find....

Elvira Carr believes in rules. She also strongly believes in crisp schedules, clear guidelines, and taking people at face value. Not that the 27-year-old sees many people. After several unfortunate incidents, her overbearing mother keeps her at home. But when her mother has a stroke, Elvira is suddenly on her own. To help her navigate a world that is often puzzling, she draws up seven ironclad rules. Armed with these, a notebook full of questions, and guidance from a helpful neighbor, she takes charge of herself.

Alice, a novelist, meets Felix, who works in a warehouse, and asks him if he’d like to travel to Rome with her. In Dublin, her best friend, Eileen, is getting over a break-up, and slips back into flirting with Simon, a man she has known since childhood. Alice, Felix, Eileen, and Simon are still young—but life is catching up with them. They desire each other, they delude each other, they get together, they break apart.