An Amazon Charts bestseller.

What would it not take to cause you to intervene?

When Ella Longfield overhears two appealing young men flirting with teenage girls on a teach, she thinks nothing at all of it—until she realises they may be fresh out of jail and her maternal instinct is placed on high alert. And she’s decided to demand help, something prevents her. The very next day, she wakes up to the news that one of the girls—beautiful, green-eyed Anna Ballard—offers disappeared.

A year afterwards, Anna is still missing. Ella is usually wracked with guilt over what she failed to do, and she’s not the only one who can’t neglect. Someone is certainly sending her threatening letters—letters that make her fear for her life.

Then a wedding anniversary appeal reveals that Anna’s relatives and buddies might have something to cover up. Anna’s closest friend, Sarah, hasn’t been telling the whole truth about what actually happened that night time—and her parents have already been keeping secrets of their very own.

Someone knows where Anna is—and they’re not informing. However they are viewing Ella.