Stranded on a dark road in the middle of the night, a young woman accepts a lift from a passing stranger. It's the nightmare scenario that every girl is warned about, and she knows the dangers all too well - but what other choice does she have?

As they drive, she alternates between fear and relief - one moment thinking he is just a good man doing a good thing, the next convinced he's a monster. But when he delivers her safely to her destination, she realizes her fears were unfounded.

And her heart sinks. Because a monster is what she's looking for. She'll try again tomorrow night.

But will the man who took her sister take the bait? Inspired by a series of still-unsolved disappearances, The Trap is the startlingly original new thriller from internationally bestselling author Catherine Ryan Howard.