Stumbling into a hidden attic of his family's old mansion, a college sophomore discovers an archive of research notes belonging to his long-lost father. As he unravels the contents of the dusty files, he unexpectedly sets himself on a dangerous path, deep into the unknown realm, and retracing through the entire history of mankind...a journey of blood and terror... a conspiracy that has been lurking in the shadows for tens of thousands of years...he came face to face with mankind's most primitive horror.