It's 2025, and 75-year-old environmentalist Ty Tierwater is eking out a bleak living managing a pop star's private zoo. It is the last one in southern California and vital for the cloning of its captive species. Once, Ty was so serious about environmental causes that as an ecoterrorist committed to Earth forever, he endangered the lives of both his daughter, Sierra, and his wife, Andrea. Now, when he's just trying to survive in a world cursed by storm and drought, Andrea returns to his life. Frightening, funny, surreal, and gripping, T.C. Boyle's story is both a modern morality tale and a provocative vision of the future.