Cassie stares at the woman on her doorstep in disbelief. Just months after losing her only son, Josh, here stands a stranger claiming to be Josh’s girlfriend. But it’s not only the woman Cassie is shocked by, it’s the baby nestled in Kim’s arms. Cassie’s grandchild. I know what you did. As Cassie tries to do what’s best for baby Samuel, she starts to receive threatening messages from someone from her past - someone Cassie has been hiding from for a long time.

Beautiful twin sisters Iris and Summer are startlingly alike, but beyond what the eye can see lies a darkness that sets them apart. Cynical and insecure, Iris has long been envious of open-hearted Summer's seemingly never-ending good fortune, including her perfect husband, Adam. Called to Thailand to help sail the family yacht to the Seychelles, Iris nurtures her own secret hopes for what might happen on the journey. But when she unexpectedly finds herself alone in the middle of the Indian Ocean, everything changes.

Leah’s perfect marriage isn’t what it seems, but the biggest lie of all is that she’s learned to live with what happened all those years ago. Marie drinks a bit too much to help her forget. And Carly has never forgiven herself for not keeping them safe. 

For 15 years, Lexi and Jake have played the same six numbers with their friends, the Pearsons and the Heathcotes. Over dinner parties, fish & chip suppers and summer barbecues, they’ve discussed the important stuff – the kids, marriages, jobs and houses – and they’ve laughed off their disappointment when they failed to win anything more than a tenner. But then, one Saturday night, the unthinkable happens. There’s a rift in the group. Someone doesn’t tell the truth. And soon after, six numbers come up which change everything forever. 

Stephanie and Patrick are recently married, with newborn twins. While Stephanie struggles with the disorienting effects of sleep deprivation, there’s one thing she knows for certain - she has everything she ever wanted. Then a woman from his past arrives and makes a shocking accusation about his first wife. He always claimed her death was an accident - but she says it was murder. He insists he’s innocent, that this is nothing but a blackmail attempt. But is Patrick telling the truth? Or has Stephanie made a terrible mistake?

Three months after four-year-old Holly Gebhardt was kidnapped, she was inexplicably returned to the same park from which she’d vanished...with no memory of the ordeal. Though a local handyman was convicted, suspicion also fell on his friend - Holly’s mother, Cecily. The troubling doubts about her involvement shattered the family, forever driving a wedge between mother and daughter. Twenty years later, another girl goes missing under eerily similar circumstances. It’s just the latest in a series of kidnappings that Detective Jason Guidry thinks Holly can help solve.

What do you do when you can't run and you can't hide? Lauren's daughter, Zara, witnessed a terrible crime. But speaking up comes with a price, and when Zara's identity is revealed online, it puts a target on her back. The only choice is to disappear. To keep Zara safe, Lauren will give up everything and everyone she loves, even her husband. There will be no goodbyes. Their pasts will be rewritten. New names, new home, new lives. The rules are strict for a reason. They are being hunted. One mistake - a text, an Instagram like - could bring their old lives crashing into the new.

Jena Chung plays the violin. She was once a child prodigy and now uses sex to fill the void left by fame. She's struggling a little. Her professional life comprises rehearsals, concerts, auditions and relentless practice; her personal life is spent managing the demands of her strict family and those of her creative friends, and hooking up. And then she meets Mark - much older and worldly wise - who consumes her. But at what cost to her dreams? 

Smart, diligent and a bit plain, that’s the general consensus. Then Hillary goes to college and her star rises. At Yale Law School, she continues to be a leader - and catches the eye of driven, handsome and charismatic Bill. But when he asks her to marry him, Hillary gives him a firm 'no'. The rest, as they say, isn’t history. How might things have turned out for them, for America, for the world itself, if Hillary Rodham had really turned down Bill Clinton? 

Lou and Josh have been together for 14 years. They share two kids, a mortgage, careers and plenty of history. Now, after a particularly fraught Christmas, Lou is ready to ask herself: is this marriage worth hanging on to? Every month for a year, Lou sets a different test for their relationship - from daily sex to brutal honesty - to help her decide if she should stay or go. Secrets are exposed, old wounds reopened and a true-to-life suburban love story unfolds.

The small town of Neapolis is being torn apart by a devastating rape trial. The town's golden boy, a swimmer destined for Olympic greatness, has been accused of raping a high school student, the beloved granddaughter of the police chief. Under pressure to make Season Three of her true-crime podcast a success, Rachel throws herself into interviewing and investigating - but the mysterious letters keep showing up in unexpected places. Someone is following her, and she won't stop until Rachel finds out what happened to her sister 25 years ago. 

January 1992. A baby girl is left alone for a moment. Long enough for a mother to dash into a shop. Long enough for a child to be taken. Thirteen years later, solicitor Robert Knight's stepdaughter wins a place at a prestigious London school for the gifted. The only puzzle is his wife Erin's reaction. Why is she so reluctant to let Ruby go? Doesn't she want what's best for her? As Erin grows more evasive, Robert can't help but feel she has something to hide and when he stumbles on mysterious letters, he discovers she has been lying to him. 

Identical twins Kate and Violet are about as unlike as two peas from the same pod can be. Except in one respect - they share a hidden gift they call ‘the Senses’, a special kind of intuition that can allow them to see things that are yet to come. After Kate inadvertently reveals their secret when they are 13 years old, they are set on diverging paths into their adult lives. Twenty years later, Kate suppresses her premonitions in the hope of leading a normal family life, while Violet lives alone and works as a psychic medium.

Kieran Elliott's life changed forever on the day a reckless mistake led to devastating consequences. The guilt that still haunts him resurfaces during a visit with his young family to the small coastal community he once called home. Kieran's parents are struggling in a town where fortunes are forged by the sea. Between them all is his absent brother, Finn. When a body is discovered on the beach, long-held secrets threaten to emerge. A sunken wreck, a missing girl and questions that have never washed away....

On the day of Henry and Keelin Kinsella's wild party at their big house, a violent storm engulfed the island of Inisrun, cutting it off from the mainland. When morning broke Nessa Crowley's lifeless body lay in the garden, her last breath silenced by the music and the thunder. The killer couldn't have escaped Inisrun, but no-one was charged with the murder. The mystery that surrounded the death of Nessa remained hidden. But the islanders knew who to blame for the crime that changed them forever.