Charlotte Alton has put her old life behind her. The life where she bought and sold information, unearthing secrets buried too deep for anyone else to find, or fabricating new identities for people who need their histories erased.

But now she has been offered one more job. To get a hit-man into an experimental new prison and take out someone who according to the records isn't there at all.

It's impossible. A suicide mission. And quite possibly a set-up.

So why can't she say no?