What if you knew the truth but couldn’t remember? Over a decade ago, Heidi was the victim of a brutal attack that left her hospitalised, her younger sister missing and her best friend dead. But Heidi doesn’t remember any of that. She’s lived her life since then with little memory of her friends and family and no recollection of the crime. Now, it’s all starting to come back. As Heidi begins retracing the events that lead to the assault, she is forced to confront the pain and guilt she’s long kept buried. But Heidi isn’t the only one digging up the past. 

Who took Lucia Blix? Lucia went home from school with her new friend Josie for a playdate. Later that evening, Lucia's mother, Elisa, dropped her overnight things round and kissed her little girl goodnight. That was the last time she saw her daughter. The next morning, when Lucia's dad arrived to pick her up, the house was empty. No furniture, no family, no Lucia. Have you seen Lucia?

Ran McGhie's world has been turned upside down. A young, lonely and frustrated writer, and suffering from mental health problems, he discovers that his long-dead mother was related to one of Glasgow's oldest merchant families. Not only that, but Ran has inherited Newton Hall, a vast mansion that belonged to his great-uncle, who appears to have been watching from afar as his estranged great-nephew has grown up.

On a warm evening in late summer, best friends Raymond and Cara camp out overnight in the garden. By morning, Raymond is dead and Cara is missing. DI Rita Cannan is called home to the sleepy seaside town of Green-on-the-Sea to investigate Raymond’s murder and try to find Cara - alive. But the case carries eerie echoes of another girl’s death that rocked the close-knit community, decades ago.

When police in Florida's Volusia County were called to investigate the murder of Richard Mallory, whose gunshot-ridden body had been found in the woods just north of Daytona Beach in December 1989, their search led them to a string of dead ends before the trail went cold six months later. During the spring and summer of 1990, the bodies of six more middle-aged white men were discovered. The police soon discovered the killings were the work of a single culprit, Aileen Wuornos, one of the first women to ever fit the profile of a serial killer. 

Vanessa Sawyer knows all about pain. She’s felt it every day since marrying the boy who fathered her baby in high school. All he’s meant are broken bones, broken heart and broken dreams. But he also brought her the love of her life. When her son, Wren, was born, her baby boy was her salvation. Vanessa watches Wren grow and become a young man she can be proud of. Until one night everything changes, including Wren. One night that her son refuses to speak of. Now, Vanessa can’t rest, not until she uncovers the secret that her son has been hiding from her.

The first edition of Greentown helped reopen one of America's most shameful unsolved murder cases, the savage slaying of 15-year-old Martha Moxley in an exclusive enclave of Greenwich, Connecticut, the night before Halloween 1975. Soon after Martha's body was discovered, attention focused on members of the Skakel family, who lived across the street from the Moxleys. Ethel Skakel and Robert Kennedy had married in Greenwich, and the two families were close.

Graham Richards was shopping with his family at an outlet mall when an active shooter began indiscriminately murdering people with a rifle. Graham was shot in the face and when he woke up in the hospital, his family was dead. And now, all he wants is to be left alone. Living out in the woods, growing his own food, and using solar power for his energy needs, he hopes to live the rest of his life in obscurity.

When five-year-old Sofia is taken from the park, her mother, Carrie, is beside herself with worry. Carrie has a condition which means she struggles to read facial expressions, so she is terrified she missed something that put her daughter in danger. But just days later, Sofia is found unharmed. The police immediately suspect Josh, the man who found Sofia, but with no evidence against him they are forced to let him go without charges. Josh is keen to make sure Sofia is safe and well, and Carrie is charmed by his kindness.

As far as Carol Spencer is concerned, the war has spoiled everything. She and Don had been engaged for years and were on the verge of marriage when he was shot down in the South Pacific, leaving Carol on the verge of spinsterhood at 24. She wants to take some kind of job in the war effort, but her invalid mother demands that Carol accompany her to the family’s summer home in Maine. But when they arrive at the faded mansion, they find it completely locked up. The servants are gone, the lights are dark - and there is a body in the closet.

When Detective Casey White discovers the body of a beautiful teenage girl in a white nightgown near the shoreline in North Carolina’s Outer Banks, a familiar fear floods through her. Could this be Hannah, her sweet, blue-eyed daughter snatched from home 14 years ago? But it only takes one look to confirm that the girl with dark bruising around her throat is another family’s tragedy. Putting her own grief aside, Casey digs into unsolved missing child cases in the area. The victim is Cheryl Parry, one of two little girls taken during a family beach vacation nine years ago. 

Every summer, Jessie and Emma leave their suburban home in the Central Valley of California and fly north to Baymont. Nestled among Mendocino's golden hills, with ponies to love and endless acres to explore, Baymont should be a child's paradise. But Baymont belongs to Laurel, the girls' birth mother, whose heedless parenting and tainted judgement cast a long shadow over the sisters' summers - and their lives. Caught in a web of allegiances, the girls learn again and again that every loyalty has its price, and that even forgiveness can take unexpected turns.

Decades of spiralling drug resistance have unleashed a global antibiotic crisis. Ordinary infections are untreatable, and a scratch from a pet can kill. A sacrifice is required to keep the majority safe: no one over 70 is allowed new antibiotics. The elderly are sent to hospitals nicknamed ‘The Waiting Rooms’, hospitals where no one ever gets well. Twenty years after the crisis takes hold, Kate begins a search for her birth mother, armed only with her name and her age. 

Mags Barkworth still suffers the effects of a life-changing tragedy over a decade ago. She knows her husband loves her. She knows he would never do anything to hurt her, or their daughter. But what if the voice in her head, the one she's pushed away with therapy and anti-depressants, is telling the truth? What if it's all a lie? When Tam, their daughter, draws an uncannily detailed picture of a place she's never been, Mags's life starts to unravel. But even in her most paranoid moment, Mags could never have guessed the secret she is destined to uncover.

Nuala knows nothing of her husband James' past. He made her swear that she would never contact his family and never, ever visit the place he was from. But now James is dead, and Nuala is alone. Grieving and desperate, she decides to ignore his warning. Nuala is about to find out that some secrets are better left buried - and that uncovering the truth about the man she married will have terrible consequences....