The Disappearance Of Sloane Sullivan

There are worse things than disappearing. No one wants me to tell you about Sloane Sullivan. Not the lawyers or the cops. Not her friends or family. Not even the boy who loved her. But most of all, not the United States Marshals Service. You know, the people who run the witness protection program or, as it's officially called, the Witness Security Program? Yeah, the WITSEC folks definitely don't want me talking to you. But I have to tell someone. If I don't, you'll never know how when it really comes down to it, you can't trust anyone.
How you never know when the person sitting next to you isn't who they claim to be.