A shadow follows Sophie. Watching. Waiting. Her instinct tells her that it's someone she knows. But who? The man she met Internet dating? The nurse caring for her ill mother? Or is her mother faking her illness? The only thing she knows is that she can't trust anyone. Sophie must delve into a dark history to reveal her stalker. But there are some stories that should never be told.

It’s Christmas Day at Wilder House, and three magical winter weddings are set to begin. But as the tables are arranged, and the food is prepared, a perfect storm hits, cutting every guest from the rest of the world. Most little girls dream of the perfect wedding. But this bride stumbles alone into the snow, her silk train dragging through dirt, her hands bloody from the murder she just committed. Now there is at least one killer roaming the unforgiving landscape surrounding Wilder House. Who else will die on Christmas Day?

Tired of their cramped London apartment, Aaron and Meera relocate to the idyllic village of Little Crake along with their two children, Noah and Uma. The new cottage looks out over the many miles of woodland beyond. It’s a far cry from their tiny flat and the perfect fresh start. Until fifteen-year-old Noah wanders alone into the forest. For three days, a search party combs the woods. Aaron braces himself for the worst, convinced his son is lost forever. Until he finds Noah alive, hiding in the hollow of a tree.

Zoe didn't meet her daughter the way most mothers do. She finds five-year-old Maddie alone and dirty on a countryside road. Frightened for Maddie's safety, she picks her up and takes her back to her father, not knowing what she's about to step into. Because Maddie wasn't just lost; she was there to lure her serial killer dad's new victim. After escaping from the clutches of Maddie's dangerous father, she bonds with the little girl. Only Maddie knows what it was like to be at that house. And when no family members come forward to claim Maddie, Zoe decides to adopt her.

It seems like the perfect job. Great wages, accommodation provided and all located within the walls of Highwood Hall, a stunning stately home owned by the Howard family. Not many little girls dream of becoming a maid, but this is an opportunity for me to get back on my feet. And for me to revisit my past....

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

Eva Kavinsky wakes in a dark cellar, with no memory of how she got here. Imprisoned with her, seemingly at random, are four men. The only way out is the trapdoor in the ceiling – and it's locked. The single clue about what brings them all here is a cryptic message sprayed onto one wall. Connect the dots. Repent. A camera fixed high above reach is livestreaming this whole nightmare to the world. What confessions are they meant to make to their unseen audience?

Lenny has always known that his wife, Claire, is the love of his life. But somehow his marriage is in shambles, he’s struggling with the kids, and a string of anonymous text messages are tormenting him, insisting that Claire is a liar. Claire knows Lenny is a good man, but there’s a lot she hasn’t told him about her past. Now she’s terrified that the horrors that haunt her are about to put her entire family in danger. Strange new neighbours, insidious clients and schoolyard scandal begin to fracture Claire and Lenny’s happy families façade.

Pauly Johnson is a successful surgeon at a Melbourne hospital with a beautiful wife, a loving family - and a memory he wishes he could erase. One night, he takes a drive on a lonely road above a steep drop, determined to end it all, but before he can put his plan into action, a woman steps out of the darkness and into the path of his car. In an instant, her life is ended and his is saved. Shattered by the experience, Pauly becomes obsessed with finding out who she was and why she wanted to kill herself. But he soon finds that the answers lie shockingly close to home.

Jackie and Pete King have lived in Dunmore for years, running one of the two local pubs in the sleepy little town. Money has been tight after the bushfires, and it’s about to get tighter if they can’t find a way to pay their suppliers to keep their business going and keep the bank from foreclosing on their property. So when Jackie receives a mysterious phone call offering them $100,000 to let someone bury a body on their land, the answer isn’t as simple as they thought it would be.

Tamra never dreamed she would marry someone like Mike Mitchell: handsome, rich, a wonderful husband...until she finds out that Mike is having an affair. But Hell hath no fury like a woman scorned, and Mike Mitchell should have remembered that before he made a fool of her. Because Tamra knows something about Mike. Something he did. Something evil. And she was prepared to carry the secret to her grave. Not anymore.

Best friends. Broken promises. Buried secrets. Ten years ago Rose made a promise to help her goddaughter Eloise if she was ever in trouble. A promise she may live to regret. But she meant every word… until the night Eloise turns up on her doorstep covered in blood and asking for the unthinkable. Rose has buried secrets before. Only this time they're about to come back and haunt her.

Alastair has found the perfect partner in husband Steven. Together they've built a successful life, had a beautiful child, and still behave like newlyweds long since the day he carried her over the threshold. But all of that changes in an instant thanks to a thoughtless deed that has lifelong repercussions. With secrets bubbling to the surface, the pair find their American dream life suddenly in jeopardy, and neither one of them are willing to let go at any cost.

Fran finds her standing by the swings. A little girl, Esther, no older than seven years old, by herself in the dead of night, her pretty but old-fashioned yellow dress covered in grass stains and her hair dishevelled. She says she's waiting for Father, and that strikes Fran as particularly odd. After Esther is reunited with her family, Fran can't stop thinking about this pious child whose imaginary friend is God. Fran's instincts tell her something is very wrong. Why does Esther keep running away from home, and how did she get that bruise on her leg?

When Alex arrives in Provincetown to patch things up with his new wife, Mina, he finds an empty wine glass in the sink, her wedding ring on the desk, and a string of questions in her wake. The police believe that Mina, a successful romance author, simply left, their marriage crumbling before it truly began. But what Alex finds in their empty cottage points him toward a different reality: Mina has always carried a secret. And now she's disappeared.