You think you know who to trust? You think you know the difference between good and evil? You're wrong.... The body of the head teacher of an exclusive Devon school is found hanging from the rafters in the assembly hall. Hours earlier he'd received a package, and only he could understand the silent message it conveyed. It meant the end. As Exeter suffers a rising count of gruesome deaths, troubled DS Imogen Grey and DS Adrian Miles must solve the case and make their city safe again.

When Leah was editor of her local paper, two teenage girls went missing. One, Hope, was middle-class and White, from a perfect nuclear family. The other, Tilly, was a Black girl from a council estate - and a habitual runaway. Leah made the decision to put Hope on the front page, and she was found the next day. Tilly got a small mention on page 18 and was never seen again. Sixteen years on Leah still blames herself for the consequences of her decision. And now strange things are happening to her. 

Gloria is used to solitude. Widowed and still grieving her late husband, she spends her days with only her faded photographs for company. But when a young woman is murdered nearby, Gloria grows anxious. Living alone in old farmhouse, surrounded by empty woods, there’s no one for miles who would hear her scream. When freelance travel writer Beth arrives with her trailer to live on Gloria’s land, Gloria is relieved not to be alone. The police have no suspects in the murder, and fearless Beth makes Gloria feel safe. 

Abby and Ellie were never close as children. Now in their thirties, they each harbour deep-rooted resentment for the other - Abby for her sister's looks and her status as their mother's favourite. Ellie meanwhile is envious of Abby's perfect husband and picturesque home, a villa on the sun-soaked Italian island of Elba. When Abby invites Ellie to stay, both sisters see the break as a chance to relax and put aside their differences. But with their mother Susanna there too, all the simmering tensions of the past quickly rise to the surface. 

It’s a normal afternoon when I walk out the patio doors of our kitchen to check on Mia, my stepdaughter, who is swimming in our backyard pool. But she’s gone. My heart stops when I see the back gate is open, her pink, fluffy towel lying folded on a chair. I was just feet away. Why didn’t I hear her scream? Who took our little girl?  

I nearly threw the letter about the inheritance away with the recycling. Late for work, worrying about how I would afford new school shoes for Kate, I just assumed it was a mistake. But perhaps moving to a new home in a quiet seaside town would be the fresh start we both need. Away from the school bullies making Kate’s life a misery, and out of the clutches of my dangerous ex. 

At the intimate house-warming party for her glorious ‘grand design’, Kathleen confides in her best friend, Beth, that she is terrified of one of their close friends but daren’t reveal which one. The guests are a tight-knit group, but Kathleen is convinced one of them is dangerous. The next day Kathleen’s body is found at the foot of a cliff, and Beth must face the sickening truth that she may have been killed by one of their trusted friends. With little help from the police, Beth’s decides to seek answers.

Claire and Eva lead very different lives, but they have one thing in common - they are both in huge danger and need to disappear. A chance encounter at the airport presents the two women with a simple but crazy solution: switch places and then drop off the grid when they land. But one woman will never reach her destination. 

Ava only left her daughter in the pushchair for five minutes. The buckle was fastened, and she was sure it was safe. But when she came downstairs, the door was open and Abi was gone - she walked down the road, past the Lovegoods' house, and was never seen again. A year later, the Lovegoods throw a housewarming party, showing off the results of their renovation. Ava doesn’t want to go. She can’t bear to look down that end of the road, to see the place where Abi vanished, and she doesn’t want to spend time with people who don’t share her grief. 

When Becca’s first love shows up on her social media feed, she can’t help but smile fondly. Once upon a time Connor was the love of her life, and though it was over 10 years ago, he’s always held a place in her heart. Then he sends her a message. He sounds happy - still kind and funny, still living across the world in Australia. But he wants to know everything about her life now. How can Becca tell him the truth? About her workaholic husband, her stressful job, and the challenges of caring for her elderly father and her three-year-old daughter, Mia?

It’s been 15 years since five-year-old Maya Duncan disappeared. But when a young woman turns up at Kay Duncan’s door, clutching a yellow rainhat with Maya’s name stitched in the back, it seems she might have come home at last. Phoebe is convinced that she is Maya and that the woman behind the door is her real mother. When she sees Kay, the memories come flooding back, and it seems they are to be reunited at last. But when a shocking discovery leads to tragedy, Phoebe is left grief-stricken and riddled with guilt. 

Orla and Kate have been best friends forever. Together they’ve faced it all – be it Orla’s struggles as a new mother or Kate’s messy divorce. And whatever else happens in their lives, they can always look forward to their annual weekend away. This year, they’re off to Lisbon: the perfect flat, the perfect view, the perfect itinerary. And what better way to kick things off in style than with the perfect night out? But when Orla wakes up the next morning, Kate is gone.

The perfect husband...After a difficult pregnancy, Esther is grateful that her forward-thinking husband, Robin, offers to put his career on hold so that she can return to the job she loves. The perfect father...Robin flourishes in his new role of stay-at-home parent, but Esther finds leaving her daughter behind to go to work more challenging than she'd thought, and soon the imbalance in their relationship brings old tensions to the surface. A perfect lie? Then one day Esther arrives home from work to find Robin and Riley are missing. 

I return home to our beautiful house on a chilly winter evening expecting to find my handsome husband Richard waiting for me by the fire. We’re still so in love, and he always takes care of me. He usually comes straight back from work. But tonight, our antique clock ticks on through the dark evening, with no sign of him. Then a knock at the door shatters my perfect life. A 12-year-old-girl, Alice from the village, has been found unconscious in the field behind our house. They say she was last seen getting into Richard’s car.

French Alps, 1998. Two young men ski into a blizzard...but only one returns. Twenty years later. Four people connected to the missing man find themselves in that same resort. Each has a secret. Two may have blood on their hands. One is a killer-in-waiting. Someone knows what really happened that day. And somebody will pay.