Three adventurers; a wealthy publisher, a soldier-of-fortune private eye, and an eccentric techie investigate the suspicious death of a friend. The case puts them on the trail of a strange serial killer who seems to have extraordinary powers. Their search leads to a secret society and astounding truths about mankind's past and future. As the human race rapidly approaches its technological singularity, these three comrades become enmeshed in the unfolding future of mankind. They are privileged to glimpse man's destiny on the other side of The Promethean Divide.