Twenty-five years ago, on Halloween night, eight-year-old Kelly Doherty went missing while out trick or treating with friends. Her body was found three days later, floating face down, on the banks of the Creggan Reservoir by two of her young classmates. It was a crime that rocked Derry to the core. Journalist Ingrid Devlin is investigating - but someone doesn’t want her to know the truth. As she digs further, Ingrid starts to realise that the Doherty family are not as they seem. But will she expose what really happened that night before it’s too late?

It’s six in the morning during the hottest summer on record when Elizabeth O’Loughlin, out walking her dog, comes across Clare, a victim of a horrific knife attack, clinging onto life at the side of the road. Clare dies minutes later, but not before whispering her haunting last words to Elizabeth. When it becomes clear that Clare’s killer has more than one murder on his mind, Elizabeth has to take drastic action or face losing everything. But what if she can’t stop a killer determined never to be forgotten?

Rose Grahame had everything Alex D’Arcy dreams of. A handsome husband, a stunning home and a baby boy with twinkling blue eyes and a smile that would brighten the darkest of days. It’s a stark contrast to Alex’s life - her dead-end job, her borderline addiction to drink and pills, her failed engagement and her cluttered flat. But the women’s lives are about to collide - and nothing will ever be the same again.

When a mysterious note arrives for six months pregnant Dr Eliana Hughes, she begins to doubt every aspect of her life - from her mixed feelings about motherhood to her marriage to Martin, who has become distant in recent months. As the person behind the note escalates their campaign to out Eli’s husband as a cheat, she finds herself unable to trust even her own instincts, and as pressure builds, she makes a mistake that jeopardises her entire future. Elsewhere, someone is watching.

Three brothers are at the funeral. One lies in the coffin. Will, Brian and Luke grow up competing for their mother's love, but she is unable and unwilling to love all of them. As adults, the competition continues. One brother always has what another one wants - status, money, success, a woman, the love of a child, his mother's attention. But maybe there's a chance to even things up. Perhaps with one brother gone there would be more to go around. Which will it be?

When Beth was 10, her beautiful, wild mother, Alice, disappeared. Beth’s life since hasn’t always been easy, but now she's settled, with a successful career, a loving family and a beautiful home. Then one day, there’s a knock at the door. Alice has returned. Desperate to rebuild their relationship, Beth invites her mother to move in. At first, everything is wonderful. But then Beth’s friends start to drift away, strange things happen at home and rumours about Beth begin to circle. Someone is out to destroy Beth’s newfound happiness. But who? And how far will they go?

Naomi always wanted to be a mother. But three years ago, her husband left, taking their child with him. Now, her daughter has come to stay, and Naomi knows it's her one chance to re-build her family. But the night ends in a terrible accident. And Naomi has no memory of what happened. Panicking, desperate, Naomi finds herself telling a lie...

The phone rings. What Eva doesn’t realize is that the call will signal the end of what she knows to be true. The end of trusting her family. And the end of everything keeping her safe. The phone call is from a hospital hundreds of miles away. A woman has been admitted with a serious head injury, saying she’s Eva’s older sister. A sister Eva never knew she had. Whose name - Nancy - has never once been mentioned by her parents. It seems impossible. Could the two people who brought Eva up have lied to her for her whole life?

What do you do when the unthinkable happens? August 8, 2000: A carefree birthday party goes horribly wrong. The children scatter to play hide and seek. But one little girl never returns. Three-year-old Grace has vanished without a trace. Fourteen years later: With the case long since gone cold, Grace's family has done its best to move on. But her sister, Elise, has never given up hope. And now Elise thinks she may have found her.... Is Elise going crazy? Could Grace really have returned? And if she has, where was she taken?

Andrew, the manager of Shanamore Holiday Cottages, watches his only guest via a hidden camera in her room. One night the unthinkable happens: a shadowy figure emerges onscreen, kills her and destroys the camera. But who is the murderer? How did they know about the camera? And how will Andrew live with himself?   

Two weeks before her wedding, a stranger stops Amy in the street and warns her she’s in danger. Then that night, Matt, her fiancé, doesn’t come home. Desperate, Amy calls the police - but when Matt fails to emerge, she’s forced to call off her wedding day. Then another man is reported missing, by a woman called Fiona - a man meeting Matt’s description, who was about to leave his fiancée for her. He was supposed to be moving in with her - but instead, he’s vanished. 

Lucy has dreamt of her wedding day for as long as she can remember. And now the day is almost here. Her nearest and dearest are gathered on an idyllic Greek island and she just knows it's going to be perfect. It has to be. But even the best-laid plans can go horribly wrong. Why are her parents behaving so strangely? Why won't the rather odd lady from the airport stop hanging around? Who is the silent stranger her sister brought as a plus-one? And then they find the body. It's going to be a day to remember.

Lydia Fitzsimons lives in the perfect house with her adoring husband and beloved son. There is just one thing Lydia yearns for to make her perfect life complete, though the last thing she expects is that pursuing it will lead to murder. However, needs must - because nothing can stop this mother from getting what she wants....

Erin lives an idyllic life by the seaside with her baby boy and handsome Australian fiancé. She's upbeat and happy - a natural mum. At least that's what her thousands of followers on Instagram think. In the real world, Erin is struggling with anxiety and finding it difficult to connect with her screaming son. So when a famous agent offers to make her the biggest instamum out there, she's over the moon. 

Rachel is afraid she may have done something terrible. She's sitting in a room, being asked whether she killed someone. She doesn't understand how her life has changed so completely. When she was younger, heads would turn when she walked into a room. Her children needed her; her husband adored her. But somehow the years wore that all away. She was so busy raising her children, looking after her parents....