Liz Kelsey promised herself she’d never again spy on her feckless husband, Phil. But then she discovers a string of suggestive texts on his secret burner phone. Even worse, he’s flirting with the woman who shook their unstable marriage once before. But knowledge is power. What’s more dangerous - what Liz knows or what Phil doesn’t know? 

Selena Murphy is commuting home from her job in the city when the train stalls out on the tracks. She strikes up a conversation with a beautiful stranger in the next seat, and their connection is fast and easy. The woman introduces herself as Martha and confesses that she's been stuck in an affair with her boss. Selena, in turn, confesses that she suspects her husband is sleeping with the nanny. When the train arrives at Selena's station, the two women part ways, presumably never to meet again. But days later, Selena's nanny disappears.

Leah has spent her formative years isolated on a remote island with her family. But their quiet existence, far from the devastated mainland, is cracking. Father, sensing a coming threat, demands that a wall be built. As the stone blockade rises, Father’s paranoia escalates. So does Leah’s dread that the violence the family left behind has found its way to their sanctuary. 

After a long run as a respected journalist, Edward “Fitz” Fitzhugh is on his way out when he stumbles across the story of a lifetime. The Gravedigger is a serial kidnapper who taunts the police with riddles. The other puzzle is his motive, which Fitz is determined to piece together. When an eyewitness to the latest abduction leads Fitz closer to the facts, he realizes that the last great story of his career is not at all what it appears to be. 

Frank is a service station owner on a little-used highway who just wants a quiet life. His granddaughter has been sent to stay with him to fix her attitude, but they don't talk a lot. When a badly injured young woman arrives at Frank's service station with several cars in pursuit, Frank and a handful of unsuspecting customers are thrust into a life-or-death standoff. But who are this group of men and women who will go to any lengths for revenge? And what do they want? Other than no survivors...?

When talented journalist Penelope "Casey" Harrison starts to research a piece about the #MeToo movement that includes an incident in her own life that she has been trying to put out of her mind for years, she does not realize that the young man who drugged and assaulted her at a fraternity house party in college is now a wealthy, powerful industrialist on the eve of a merger which will make him a billionaire - and who will do anything, even murder, to cover his tracks.

Constable Paul Hirschhausen runs a one-cop station in the dry farming country south of the Flinders Ranges. He’s still new in town but the community work - welfare checks and working bees - is starting to pay off. Now Christmas is here and, apart from a grass fire, two boys stealing a ute and Brenda Flann entering the front bar of the pub without exiting her car, Hirsch’s life has been peaceful. Until he’s called to a strange, vicious incident in Kitchener Street. Suddenly, it doesn’t look like a season of goodwill at all.

It all begins on a Monday, when four people board an elevator in a Manhattan office tower. Each presses a button for their floor, but the elevator proceeds, nonstop, to the top. Once there, it stops for a few seconds, and then plummets. Right to the bottom of the shaft. It appears to be a horrific, random tragedy. But then, on Tuesday, it happens again, in a different skyscraper. And when Wednesday brings yet another high-rise catastrophe, one of the most vertical cities in the world - and the nation’s capital of media, finance and entertainment - is plunged into chaos.

When Gemma Woodstock, homicide investigator in the large rural town of Smithson, views the body of her old school friend Rosalind splayed open on the autopsy table, she suffers the same feeling of inscrutability that has coloured her relationship with Rose for so long. Gemma, however, is hiding her own secrets. She has a four-year-old son, Ben, and has recently moved in with the boy's father, Scott. But the relationship is troubled, and she is having an affair with a colleague that she works closely with.

In Victorian England, headstrong adventuress Elizabeth takes up her late father's quest for a rare, miraculous plant. She faces a perilous sea voyage, unforeseen dangers and treachery that threatens her entire family. In present-day Australia, Anna finds a mysterious metal box containing a sketchbook of dazzling watercolours, a photograph inscribed 'Spring 1886' and a small bag of seeds. It sets her on a path far from her safe, carefully ordered life and on a journey that will force her to face her own demons.