Just after midnight on March 13, 1928 the St. Francis Dam gave way, releasing a 160-foot-high wall of water. It was the worst American civil engineering disaster of the twentieth century. Everything In Its Path tells the story of Kate, an archaeologist's daughter, who is helping excavate a Chumash Indian site below the dam when she makes an alarming discovery: the dam is leaking! Intertwined with Kate's story is that of the prehistoric Chumash settlement. Tribe member Singing Bird is tormented by dreams of water, and her village being swept away. But leader Lone Wolf belittles her premonitions, and threatens her if she speaks out. As storm clouds gather, Singing Bird must decide whether to submit to Lone Wolf or try to save the tribe from the awful event she foresees. Across the centuries the two girls' fates are drawn together, culminating in a remarkable discovery as they struggle to save their loved ones from a force that will sweep away Everything In Its Path.