Caught by Harlan Coben

How can youngster's errors transform adults lives?

How did a scavenger hunt at Princeton lead to the death of people?

That's what the TV reporter Wendy Tynes discovers after having set up a man she thought was a pedophile.

Her doubts, and her guilt made her enquire into the lives of people who apparently had nothing to do with it.

And she discovers the real cause of a teenager's disparition.

As usual, you can't discover the secrets at the beginning, you have to wait for the very end of the book!