There is a longing that Truth cannot tell, 
 a yearning that Fact cannot satisfy, 
 a thirst that only Myth may sate.
 There, is a Valley.
 — El Viejo
With this mysterious e-mailed message, a New Age researcher is led toward a mysterious Valley in New Mexico, along the way finding an enigmatic slab of stone carved with mysterious Native American rock art, and encountering a strange shamanic guide, El Viejo (the "Old Man"). 
As he journeys through The Valley carrying the carved stone slab back to its ancient location, he fights for his life against men who want the stone for themselves. Along the way, his path enlightened by El Viejo at times of crisis, he learns the true meaning of the heavy treasure he carries, discovering the nature of his own existence, and hints of lost civilizations, alternate realities, and the hidden history of Mankind.