Two strangers never meet. One of them ends up dead. The other is accused of murder. Jodi Brown is walking her beloved dog, Milo, in a North London wood, unaware that she is being stalked. When her dog is stolen and later returned to her by Samantha Hooper, Jodi believes this to be an act of kindness and a friendship develops between the two young women. What she doesn’t know - is that Samantha is intent on using Jodi to commit the perfect murder. 

Eight years ago, Grace McMullen broke Sutton Whitlock’s heart when she walked away. But it was only to save him from the baggage of her own troubled past. Now all she wants is to make sure he’s okay. Only everything she learns about him online says otherwise. According to his social media accounts, he placed roots in her hometown, married a look-alike, and even named his daughter Grace. He clearly hasn’t moved on. In fact, it’s creepy. So Grace does what any concerned ex-girlfriend would do: She moves home…and watches him.

When bossy, loving, sensible Kate dies suddenly, her little sister, Rose, dutifully returns from a carefree life abroad to help Kate's widower and the two children Rose has never met. But she is unsettled to see no trace of her warm-hearted sister in the remote, dilapidated house, nor in Kate's cold, distant partner, Evan. After stumbling across a message that only her sister could have left for her, Rose's unease around the circumstances of Kate's death turns to open suspicion, but she knows better than to ask the grieving widower for answers.

A golden summer, and six talented friends are looking forward to the brightest of futures - until a daredevil game goes horribly wrong and a woman and two children are killed. Eighteen-year-old Megan takes the blame, leaving the others free to get on with their lives. In return, they each agree to a 'favour', payable on her release from prison. Twenty years later Megan is free. Let the games begin.

When an Oxford student accuses one of the university's professors of sexual assault, DI Adam Fawley's team think they've heard it all before. But they couldn't be more wrong. Because this time, the predator is a woman and the shining star of the department, and the student, a six-foot male rugby player. Soon DI Fawley and his team are up against the clock to figure out the truth. What they don't realise is that someone is watching.

Four people walked into the dining room that night. One would never leave. Matthew: the perfect husband. Titus: the perfect son. Charlie: the perfect illusion. Rachel: the perfect stranger. Charlie didn’t want her at the book club. Matthew wouldn’t listen. And that’s how Charlie finds himself slumped beside his husband’s body, their son sitting silently at the dinner table, while Rachel calls 999, the bloody knife still gripped in her hand.

It’s been twenty-six years since the accident, but Helen still lives on autopilot, going through the motions of work and motherhood. Her one wish is for her daughter Julia to settle down with her own family - so Helen can let go. Julia has dealt with her mother’s emotional distance by looking for love in all the wrong places. But when her latest choice drives away her best friend, Claire, Julia realises she’s on her own.

Tucking her little boy Ollie into bed one night, Sarah notices his beloved teddy bear, which she bought him when he was born, is missing and in its place is a new toy given to him by her ex-husband’s new girlfriend, Laura. When she asks Ollie about it, he begins to shift uncomfortably before whispering, "Laura told me a big secret, and she said I can never tell you." Soon, Ollie is asking to spend more time with his dad and Laura, and shrinking away from Sarah. Then, when she calls to him in the garden one day, Ollie doesn’t answer back. 

Ten years ago he killed my son. Today I married him. Ten years ago my darling son Jesse was murdered and our perfect family was destroyed. My strong, handsome boy, so full of life, became a memory, a photo I carried with me everywhere. But today I’m finally close to finding happiness again. My ash-blonde hair has been curled into ringlets. Carefully placed white flowers frame my delicate features. The small, drab chapel has been prettied up with white satin, and there are tiny red hearts scattered on the small table where I will soon sign the register with my new husband. 

Two years ago, Fran’s sister, Jenna, disappeared on a wellness retreat in the Mediterranean that went terribly wrong. Tom Wade, the now infamous man behind Soul Shrink Retreats, has just been released from prison after serving his sentence for the deaths of two people. But he has never let on what happened to the third victim: Jenna. Determined to find out the truth, Fran books herself onto his upcoming retreat - the first since his release - and finds herself face to face with the man who might hold the key to her sister’s disappearance. 

Just four words were printed in the card. He doesn’t love you. I’ve been dreaming about this day - marrying Adam, my childhood sweetheart, who I’ve loved for 18 years. I didn’t realize the perfect day would turn into the perfect nightmare. I was so excited to send out the wedding invitations, carefully writing everyone’s names on thick cream paper in beautiful cursive script. I had no idea I was inviting someone to destroy our marriage. 

Beth and Tom Hardcastle are the envy of their neighbourhood - they have the perfect marriage, the perfect house, the perfect family. When the police knock on their door one evening, Beth panics. Tom should be back from work by now - what if he’s crashed his car? She fears the worst. But the worst is beyond imagining. As the interrogation begins, Beth will find herself questioning everything she believed about her husband.

Anna Robinson has it all. A loving husband. A son she adores. A close circle of friends. When Anna disappears overnight, everyone is desperate to uncover what happened. Why would Anna leave her perfect life behind? Is she the victim of something more sinister? At the playground gates, it's not long before rumours start to circulate. Someone must know the truth. And as the pressure mounts, it won't be long before they crack.

Paul Strom has spent years building his perfect life: glittering career, beautiful wife, two healthy boys and a big house in the suburbs. But he also has his secrets. That's why Paul has promised his wife a romantic weekend getaway. He proclaims this day, a warm Friday in May, will be the best day ever. Paul loves his wife, really, he does. But he also wants to get rid of her. And with every hour that passes, Paul ticks off another stage in his elaborately laid plan....

Five years ago, Erin Kennedy moved to New York following a family tragedy. She now lives happily with her detective husband in the scenic seaside town of Newport, Long Island. When Erin answers the door to Danny's police colleagues one morning, it's the start of an ordinary day. But behind her, Danny walks to the window of their 4th-floor apartment and jumps to his death.