Gina Royal is the definition of average - a shy Midwestern housewife with a happy marriage and two adorable children. But when a car accident reveals her husband’s secret life as a serial killer, she must remake herself as Gwen Proctor - the ultimate warrior mom. With her ex now in prison, Gwen has finally found refuge in a new home on remote Stillhouse Lake.

Gwen Proctor escaped her serial-killer husband and saved her family. What she can’t seem to outrun is his notoriety. Or the sick internet vigilantes still seeking to avenge his crimes. For Gwen, hiding isn’t an option. Not when her only mission is to create a normal life for her kids. But now, a threatened woman has reached out. Marlene Crockett, from the remote town of Wolfhunter, is panicked for herself and her daughter. When Gwen arrives in the small, isolated rural community, Marlene is already dead - her own daughter blamed for the murder.

In spite of a harrowing past still haunting her, Gwen Proctor is trying to move forward. Until a new assignment gives her purpose: the cold-case disappearance of a young man in Tennessee. Three years missing, no clues. Just Ruth Landry, a tortured mother in limbo. Gwen understands what it’s like to worry about your children. Gwen’s investigation unearths new suspects…and victims. As she follows each sinister lead, the implications of the mystery grow more disturbing. Because the closer Gwen gets, the closer she is to a threat that looms back home.

When she stumbles across the advert, she's looking for something else completely. But it seems like too good an opportunity to miss: a live-in nanny position, with a staggeringly generous salary. And when Rowan arrives at Heatherbrae House, she is smitten by the luxurious 'smart' home fitted out with all modern conveniences, by the beautiful Scottish Highlands, and by this picture-perfect family. What she doesn't know is that she's stepping into a nightmare - one that will end with a child dead and her in a cell awaiting trial for murder.

Alicia Berenson’s life is seemingly perfect. A famous painter married to an in-demand fashion photographer, she lives in a grand house with big windows overlooking a park in one of London’s most desirable areas. One evening, her husband Gabriel returns home late from a fashion shoot, and Alicia shoots him five times in the face and then never speaks another word. Alicia’s refusal to talk, or give any kind of explanation, turns a domestic tragedy into something far grander, a mystery that captures the public imagination and casts Alicia into notoriety.

In the middle of the night, in a house on a quiet street in suburban Minneapolis, intruders silently murder Luke Ellis' parents and load him into a black SUV. The operation takes less than two minutes. Luke will wake up at The Institute, in a room that looks just like his own, except there's no window. And outside his door are other doors, behind which are other kids with special talents - telekinesis and telepathy - who got to this place the same way Luke did: Kalisha, Nick, George, Iris, and 10-year-old Avery Dixon.

Trauma victims are not new to medical examiner Faith McIntyre, but this one is different. The unconscious woman clinging to life after a hit and run is FBI agent Macy Crow. What the woman from Quantico was doing in a dark alley after midnight is just one mystery. The other is more unsettling: Macy is Faith’s mirror image - the twin sister she never knew she had. 

From the moment Lucy met her husband's mother, Diana, she was kept at arm's length. Diana was exquisitely polite and perfectly friendly, but Lucy knew that she was not what Diana envisioned. Even so, Lucy wanted so much to please her new mother-in-law. That was five years ago. Now, Diana has been found dead, a suicide note near her body. Diana claims that she no longer wanted to live because of a battle with cancer. But the autopsy finds no cancer. 

It is a cold January morning and Shetland lies buried beneath a deep layer of snow. Trudging home, Fran Hunter's eye is drawn to a vivid splash of colour on the white ground, ravens circling above. It is the strangled body of her teenage neighbour Catherine Ross. The locals on the quiet island stubbornly focus their gaze on one man – loner and simpleton Magnus Tait. But when police insist on opening out the investigation a veil of suspicion and fear is thrown over the entire community. For the first time in years, Catherine's neighbours nervously lock their doors, whilst a killer lives on in their midst.

When single mother Darcy’s son falls from a rope bridge at a local playground, life stands still. She clutches his small, limp body, frozen, until a pair of strong hands push her aside, and she watches as George, a local doctor, saves her son’s life. George, with his twinkling hazel eyes, easy charm and lack of wedding band is almost too good to be true, but coffee becomes lunch, lunch becomes dinner, and soon they can’t go an evening without seeing each other.

Ten years ago, the daughter of Homeland Security Investigations agent B. D. Little vanished into thin air. So did seven other girls - the crimes all bearing the same signature characteristics. Now the disappearances have begun again. And Agent Little’s efforts to investigate are being blocked by forces far above his pay grade. Desperate, he turns to Seattle sex-crimes detective Livia Lone, the most obsessive hunter of predators Little knows.

It’s Livia’s 40th birthday, and she’s having the party of a lifetime to make up for the wedding she never had. Everyone she loves will be there except her daughter Marnie, who’s studying abroad. But although Livia loves Marnie, she’s secretly glad she won’t be at the party. She needs to tell Adam something about their daughter, but she’s waiting until the party is over so they can have this last happy time together. 

For sex-crimes detective Livia Lone, a position with a government anti-trafficking task force is a chance to return to Thailand to ferret out Rithisak Sorm, the kingpin behind her own childhood ordeal. But after a planned takedown in a nightclub goes violently awry, Livia discovers that she's not the only one hunting Sorm. Former marine sniper Dox has a score to settle, too, and working together is the only way to take Sorm out.

Since Alice’s fiancé walked out on her, she never thought she’d meet "The One". But all that changes when she meets Dominic. Handsome, charming, and kind, Alice can’t believe her luck when he proposes a few months later and moves into her West London home. Three years on, Alice’s catering business is thriving and she is married to a man she adores. So when she sees that little blue line, it should be the happiest moment of her life: they’re going to have a baby. But then the police knock on her door and Alice’s whole world is turned upside down...Dominic is dead.

Called in to consult after a young woman disappears, Tracy Crosswhite has the uneasy feeling that this is no ordinary missing-persons case. When the body turns up in an abandoned well, Tracy’s suspicions are confirmed. Estranged from her family, the victim had balked at an arranged marriage and had planned to attend graduate school. But someone cut her dreams short. Solving the mystery behind the murder isn’t Tracy’s only challenge. The detective is keeping a secret of her own: she’s pregnant.