"First Contact" boils down some organizations that have been mentioned in previous WoD books. It shows and tell how these mortal agencies can coincide (although it shouldn't be considered de facto developments in the WoD).
It's labeled "A Chronicle Book for Hunter: The Reckoning".
Prologue: Short story.
Introduction: How to use the book and movie/book references.
Chapter 1: The Inquisition, Catholic movement led by Society of Leopold.
Chapter 2: Project Twilight, secret government bureaus.
Chapter 3: The Arcanum, a small insular society of occult investigators.
Chapter 4: The Dauntain, a bizarre sect of goblins.
Chapter 5: Secret Societies, three highly covert groups (Orphic Circle, the Benandantini and NSA).
"First Contact" starts with a couple of hand-outs (letters, copies).