In a quiet suburban neighborhood, in the house next door, a family is brutally murdered for no apparent reason. You can't help thinking, "That could have been us". And you start to wonder, "What if we're next?" That's the question Jim and Ellen Cutter are asking, and the answers aren't reassuring.

When Paula Gadd’s husband of almost 30 years dies, just days away from the seventh anniversary of their son Christopher’s death, her world falls apart. Grieving and bereft, she is stunned when a young woman approaches her at the funeral service and slips something into her pocket. A note suggesting that Paula’s husband was not all that he seemed....  

Three years ago, nurse Zoe's son Ethan was found drowned in a muddy river by their home, along with his best friend, Josh. With no witnesses, their deaths were ruled a tragic accident. Heartbroken, Zoe and her family move away from her home. They’re just beginning to get back to some kind of normality when, out of the blue, Zoe receives an anonymous email: "You need to find out the truth about what happened to your son. Don’t let this rest. Don’t believe the lie." Shaken, Zoe starts an obsessive hunt for the truth.

When Detective Nick Fourcade enters the home of Genevieve Gauthier outside the sleepy town of Bayou Breaux, Louisiana, the bloody crime scene that awaits him is both the most brutal and the most confusing he's ever seen. Genevieve's seven-year-old son, KJ, has been murdered by an alleged intruder, yet Genevieve is alive and well. Meanwhile, Nick's wife, Detective Annie Broussard, sits with the grieving Genevieve.

Tamra never dreamed she would marry someone like Mike Mitchell: handsome, rich, a wonderful husband...until she finds out that Mike is having an affair. But Hell hath no fury like a woman scorned, and Mike Mitchell should have remembered that before he made a fool of her. Because Tamra knows something about Mike. Something he did. Something evil. And she was prepared to carry the secret to her grave. Not anymore.

She’ll never forget...I’ll never forgive. People always notice my daughter, Isobel. How could they not? Incredibly beautiful...until she speaks. An unsettling little-girl voice, exactly like a child’s, but from the mouth of a full-grown woman. Izzie might look grown up, but inside she’s trapped. Caught in the day it happened...the day that broke her from within. Our family fell apart that day, and we never could pick up the pieces....

When I arrive unannounced at my husband's studio in need of a shoulder to cry on after hearing that my best student, Alex, has died, I see a pair of wineglasses drying by the sink, and my deepest fear is confirmed: my husband is having an affair. Most women would fall to their knees in tears and throw him out of the house - but I just can't bring myself to do it. Instead, I go home and cook a healthy dinner for our children, walk the dog, and unload the dishwasher without complaint. I need this marriage to work to protect a terrible secret of my own....

In a windswept British seaside town, single mum Alice Lake finds a man sitting on the beach outside her house. He has no name and no idea how he got there. Against her better judgment, she invites him inside. Meanwhile, in a suburb of London, 21-year-old Lily Monrose has been married for only three weeks. When her husband fails to come home from work one night, she is left alone in a place where she knows no one and with the police telling her that her husband never existed.

Max and Alissa have a fairy tale life - newlywed, madly in love and enviously rich. Then Max is brutally stabbed to death at their home and Alissa, miraculously, escapes with her life. But why was she spared? The hunt for the killer begins, uncovering a number of leads - was Max's incredible wealth the motive? Had his shady business practices finally caught up with him? Or was it a stalker with a dangerous obsession?

"No one gets something for nothing. We all should know better." Teenagers at Wisconsin's Nottawa High School are drawn deeper into a social networking site that promises to grant their every need...regardless of the consequences. Soon the site turns sinister, with simple pranks escalating to malicious crimes. The body count rises.

Elle is a survivor. She’s managed to piece together a solid life from a childhood of broken memories and fairy tales her mom told her to explain away bad dreams. But weekly visits to her mother still fill Elle with a paralyzing fear she can’t explain. It’s just another of so many unanswered questions she grew up with in a family estranged by silence and secrets.

Fran finds her standing by the swings. A little girl, Esther, no older than seven years old, by herself in the dead of night, her pretty but old-fashioned yellow dress covered in grass stains and her hair dishevelled. She says she's waiting for Father, and that strikes Fran as particularly odd. After Esther is reunited with her family, Fran can't stop thinking about this pious child whose imaginary friend is God. Fran's instincts tell her something is very wrong. Why does Esther keep running away from home, and how did she get that bruise on her leg? 

The year is 1739. Eliza Lucas is 16-years-old when her father leaves her in charge of their family's three plantations in rural South Carolina and then proceeds to bleed the estates dry in pursuit of his military ambitions. Tensions with the British and with the Spanish in Florida, just a short way down the coast, are rising, and slaves are becoming restless. Her mother wants nothing more than for their South Carolina endeavor to fail so they can go back to England.

One suicide. One cold-blooded murder. Are they connected? And who's really pulling the strings in the small Swedish town of Gavrik? Black Grimberg liquorice coins cover the murdered man's eyes. The hashtag #Ferryman starts to trend as local people stock up on ammunition. Tuva Moodyson, deaf reporter at the local paper, has a fortnight to investigate the deaths before she starts her new job in the south. A blizzard moves in. Residents, already terrified, feel increasingly cut off. Tuva must go deep inside the Grimberg factory to stop the killer before she leaves town for good.

In the course of her everyday work, career-driven assistant district attorney Nina Frost prosecutes child molesters and works determinedly to ensure that a legal system with too many loopholes keeps these criminals behind bars. But when her own five-year-old son, Nathaniel, is traumatized by a sexual assault, Nina and her husband, Caleb, a quiet and methodical stone mason, are shattered, ripped apart by an enraging sense of helplessness in the face of a futile justice system that Nina knows all too well.