Xi San saved the life of a mysterious girl one night in his ravaged San Francisco neighborhood. He can’t get her out of his mind, but believes that she’s lost to him. Lin Kwan came to America to bring her scientist father Chinese medicinal herbs, hoping to stop the virus that killed most of the world’s Caucasians before it mutates to infect the rest of the world. On her way to finding him, she meets again the man who once saved her, a man she can’t forget. With a diverse group of fellow travelers, they head for St. Louis, where civilization is being rebuilt. Between them and safety, danger lurks—Gabriel, a self-styled religious leader and white supremacist, who has organized his army from Upper Midwest survivalist and militia followers, determined to take revenge for the white man. But Gabriel isn’t their only enemy. Before they reach their destination, they will battle nature, prejudice and even those hidden among them who wish their destruction.