When Ella Longfield overhears two attractive young men flirting with teenage girls on a train, she thinks nothing of it - until she realises they are fresh out of prison and her maternal instinct is put on high alert. But just as she’s decided to call for help, something stops her. The next day, she wakes up to the news that one of the girls - beautiful, green-eyed Anna Ballard - has disappeared.

You think you can trust the ones you love most. But what if one secret could make you question everything? Every day, a woman like Louise passes you in the street: elegant, confident, determined. But underneath, she’s struggling. She doesn’t know her sister, Alice, has been scared of leaving the house since their mother died. She doesn’t know when Alice babysits her little boy, Archie, he sometimes sees things he shouldn’t. She doesn’t know Archie has a secret. A secret that could send cracks through the heart of Louise’s carefully constructed life....

It’s their daughter’s graduation and Rachel and Ed Hartley are expecting it to be one of their family’s happiest days. But when she stumbles and falls on stage during the ceremony, a beautiful moment turns to chaos: Gemma has been shot, and just like that, she’s fighting for her life. PI Matthew Hill is one of the first on the scene. A cryptic message Gemma received earlier in the day suggests someone close to her was about to be exposed. But who?

Holly never thought she'd move back to her hometown, but then something terrible happened. She doesn't know if she can recover. But she knows she can never tell another soul. People say her neighbour, David, is 'different'. He doesn't go out much, and never after dark. But in David, Holly finds just what she needs: a friend. Someone who's always there. No-one knows Holly's secret or where she lives. She has left the past behind. So why does she feel as though she's in terrible danger?

Tegan is eight months pregnant, alone, and desperately wants to put her crumbling life in the rearview mirror. So she hits the road, planning to stay with her brother until she can figure out her next move. But she doesn't realize she's heading straight into a blizzard. She never arrives at her destination. Stranded in rural Maine with a dead car and broken ankle, Tegan worries she's made a terrible mistake. Then a miracle occurs: she is rescued by a couple who offers her a room in their warm cabin until the snow clears. But something isn't right.