From the publisher:
Have you ever been ABDUCTED by aliens?
Are you sure?
Thousands have reported seeing flying saucers and little grey aliens. Hundreds have described horrifying abductions and experiments. Most are unable to explain these events. Aegis operatives have been watching and countering Grey activity on Earth for decades, and they are no closer to the truth. The Greys' closest human allies, the Black Book, even remain in the dark.
Until now ... until NEMESIS.
Inside Nemesis: The Grey Sourcebook you will find:
A detailed history of the Grey civilization.
The secrets behind their program of abduction and experimentation.
The sinister Grey-The Black Book connection.
A expose on their remarkable psychic technology.
Powerful new psychic disciplines.
More player character options: the meta-humans and the blues.