For 20 years, Stanley Pollack has been fighting to get the Navajo Nation the water it deserves. It’s a battle that could change the face of the Southwest.

Dr. Oveta Fuller is a respected researcher in microbiology and immunology, an expert on viral infections. But her most vital work takes place outside the lab, when she combines her scientific knowledge with faith. Turns out that one of her most effective weapons against AIDS is the fact that she’s not only a scientist, but a pastor.