Heidi Perks

Laila and her husband arrive for a week's holiday in Greece in desperate need of a reset.

As Laila sits by the pool she finds herself inexplicably drawn to the other family staying in their resort.

Em has no idea who Laila is, or that she has been watching her and her teenage sons and husband so intently.

Five days later their worlds will be blown apart by a horrifying event.

Laila thinks she knows the truth of what happened. But in telling Em what she's seen, she stands to lose everything she holds dear.

And what if she's got it wrong?

Anna Robinson hasn't been seen since she went on a night out with her four closest friends. She has a loving husband and a son she adores. Surely she wouldn't abandon them and her perfect life...But what has happened to her? At the school gates, it's not long before the rumours start. Anna's oldest friend Grace is beside herself with worry - desperately searching for answers, and certain that someone is hiding the truth. With each day that passes, Anna's life is under increasing threat. And a the pressure mounts, it won't be long before something cracks...