For half a lifetime, journalist Martin Scarsden has run from his past. But now there is no escaping. He'd vowed never to return to his hometown, Port Silver, and its traumatic memories. But now his new partner, Mandy Blonde, has inherited an old house in the seaside town, and Martin knows their chance of a new life together won't come again. Martin arrives to find his best friend from school days brutally murdered and Mandy the chief suspect. With the police curiously reluctant to pursue other suspects, Martin goes searching for the killer. And finds the past waiting for him. 

Homicide detective Harry Belltree wouldn’t usually be looking too hard at an elderly couple’s suicide pact. Especially now, when his brother-in-law, Greg, has just been stabbed to death. But it seems Greg and the old couple had ties to the same man, a bent moneylender with friends in high places - and low. Harry can’t get officially involved in Greg’s murder, but he suspects a link with two other mysterious deaths: his parents'.

In the desolate outback town of Finnigans Gap, police struggle to maintain law and order. Thieves pillage opal mines, religious fanatics recruit vulnerable youngsters and billionaires do as they please. Then an opal miner is found crucified and left to rot down his mine. Nothing about the miner's death is straight-forward, not even who found the body. Homicide Detective Ivan Lucic is sent to investigate, assisted by inexperienced young investigator Nell Buchanan.

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 his community work - welfare checks and a light touch - is starting to pay off. Now Christmas is here and, apart from a grass fire, two boys stealing a vehicle 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 an incident on Kitchener Street, a strange and vicious attack that sickens the community.

Hirsch is a whistle-blower. Formerly a promising metropolitan officer, now hated and despised. Exiled to a one-cop station in South Australia’s wheatbelt. Threats. Pistol cartridge in the mailbox. So when he heads up Bitter Wash Road to investigate gunfire and finds himself cut off without backup, there are two possibilities. Either he’s found the fugitive killers thought to be in the area - or his ‘backup’ is about to put a bullet in him. He’s wrong on both counts. But the events that unfold turn out to be a lot more sinister.

Is Alice here? Did she make it? Is she safe? In the chaos, in the night, it was impossible to say which of the four had asked after Alice's welfare. Later, when everything got worse, each would insist it had been them. Five women reluctantly pick up their backpacks and start walking along the muddy track. Only four come out the other side.

Kieran Elliott's life changed forever on a single day when a reckless mistake led to devastating consequences. The guilt that haunts him still resurfaces during a visit with his young family to the small coastal town he once called home. Kieran's parents are struggling in a community which is bound, for better or worse, to the sea that is both a lifeline and a threat. Between them all is his absent brother, Finn. When a body is discovered on the beach, long-held secrets threaten to emerge in the murder investigation that follows.

A cold case re-opened. In 1997, in a basement flat in Hackney, Isla Green is awakened by a call in the middle of the night: her father is under suspicion of Mandy’s murder. A devastating secret. How well does Isla know her father? Is he capable of doing something terrible? And is there another secret in their community – a conspiracy of silence which stretches deep into Australia’s past?

Summer on the Peninsula. The heat’s ramping up, the usual holiday madness building. D.I. Hal Challis is already recycling his shower water and starting to dread Christmas. But this year there’s something more. Women abducted and murdered on the Old Highway. A pall of fear over the scorched paddocks. The media are demanding answers - and Challis’s sleepy beat is set to explode.

Mina McCreery's sister Evelyn disappeared 19 years ago. Her life has been defined by the intense public interest in the case. Now an anxious and reclusive adult, she lives alone on her family's destocked sheep farm. When Lane, a private investigator, approaches her with an offer to reinvestigate the case, she rejects him. The attention has had nothing but negative consequences for her and her family, and never brought them closer to an answer. 

Broken by his last case, homicide detective Joe Cashin has fled the city and returned to his hometown to run its one-man police station while his wounds heal and the nightmares fade. He lives a quiet life with his two dogs in the tumbledown wreck his family home has become. It's a peaceful existence - ideal for the rehabilitating man. But his recovery is rudely interrupted by a brutal attack on Charles Bourgoyne, a prominent member of the local community.

Ten seconds before the crash, Cate and Aiden Gascoigne are recorded on CCTV. The couple are laughing—happy, untroubled. Then their car plunges into a ninety-foot ravine. The impact should kill them. And if that doesn't, the fire will. Within seconds, the vehicle is an inferno—with the Gascoignes trapped inside. But when fire crews arrive at the scene, they find something impossible. The vehicle is empty. Cate and Aiden have vanished. Now only missing persons investigator David Raker can solve the mystery.

Ryan Wilkins grew up on a trailer park, a member of what many people would call the criminal classes. As a young Detective Inspector, he's lost none of his disgust with privileged elites - or his objectionable manners. But he notices things; they stick to his eyes. His professional partner, DI Ray Wilkins, of affluent Nigerian London heritage, is an impeccably groomed, smooth-talking graduate of Balliol College, Oxford. You wouldn't think they would get on. They don't. But when a young woman is found strangled at Barnabas Hall, they're forced to. 

Detective Chief Inspector Harry Grimm is forced to take leave from Bristol’s Major Investigations Team when his boss, tired of Harry chasing the ghost of his murderous father, sends him north on secondment. Used to city life and high stress, Harry fears his life will now be spent handing out speeding tickets, finding lost sheep, and directing tourists. But when a local teenager runs away, Harry finds himself pulled into an investigation much worse than anyone could have ever expected. 

Claudia Bishop's perfect life fell apart when the aftermath of a brutal assault left her with a crumbling marriage, a newborn daughter, and a constant sense of anxiety about the world around her. Now, looking for a fresh start with a home restoration project and growing blog, Claudia takes on a crumbling old house - one that, unbeknownst to her, has an ugly history and may hide long-buried secrets.