It's devastating to hear your husband has died in an horrific car accident. But to learn he died with a mystery woman as his passenger is torment. Was Greg having an affair? Ellie clings to Greg's innocence, and her determination to prove it to the world means she must find out who the woman was and what she was doing in Greg's car.

Astrid Bell has known most of her roommates for years, but while they have a history together - romantic pairings, one-night stands, friendships - each of them also has a past. Astrid is on her way home one day when her neighbor knocks her off her bike. Seeing she is bruised but not broken, her roommates help her home. The next day, they learn that same neighbor was beaten to death hours later. Each of them tells the police what they know and are dismissed - until Astrid stumbles over another body.

Young and athletic, London cycle courier Astrid Bell is bad luck - for other people. First Astrid's neighbour Peggy Farrell accidentally knocks her off her bike - and not long after is found bludgeoned to death in an alley. Then, a few days later, Astrid is asked to pick up a package from a wealthy woman called Ingrid de Soto, only to find the client murdered in the hall of her luxurious home. For the police, it's more than coincidence. For Astrid and her six housemates, it's the beginning of a nightmare.

Nina Landry is supposed to be taking her two children on a Christmas holiday. But the road from Sandling Island seems littered with obstacles. Most pressing of all, her 15-year-old daughter, Charlie, has yet to return from a night out. Has Charlie run away? Or has something more sinister happened to her?

It's Nina Landry's birthday, and she's supposed to have her kids ready to leave in a few hours for a Christmas holiday in Florida with her new boyfriend. But her 15-year-old daughter, Charlie, spent the night at a friend's and hasn't come home yet. Not by 10 a.m., not by 11....

Nina Landry is supposed to be taking her two children on a Christmas holiday. But the road away from Sandling Island seems littered with obstacles. Most pressing of all, her 15-year-old daughter, Charlie, has yet to return from a night out. Minute by minute, Nina's unease builds to worry and then to panic. As a series of secrets leads Nina from suspicion to certainty, the question becomes less whether she and her daughter will leave the island for Christmas, and more whether they'll ever leave it again.

There are two sides to Holly Krauss. One is successful and happily married, and the other takes walks on the wild side and makes reckless mistakes. When those two sides collide, her world spirals out of control. She thinks that she is being stalked and that threats lurk around every corner. Are her fears due to paranoia or is the danger real? The people closest to her soon run out of patience and there may be no one to catch her when she falls.

Holly Krauss lives life in a whirlwind; her husband Charlie, her business partner Meg, and her colleagues at KS Associates are left breathless by her energy. But sometimes her wild behaviour leads to reckless mistakes. Mistakes which soon leave her life spiralling out of control.

She doesn't know where she is nor who it is feeding her, talking to her, threatening to kill her. Yet Abbie has courage and, above all, hope. She escapes her captor and runs back into the light. But the real world, the safe one, isn't as she remembers it. There are days missing before she disappeared; days when she quit her job and left her boyfriend, did things she can't explain to the police, her friends, or even herself.

Abbie Devereaux lies flat on her back, her arms and legs tied down, her head covered with a hood. She senses the eyes that watch her. She feels the unknown hands that touch her in the dark. She knows she has been kidnapped but has little memory of her recent past. And she knows that all she has to do is stay alive, even though everything she is experiencing tells her she won't.