The near future global warming has radically changed the climate. Cloning has become a reality. Without knowing it, people are being constructed using the same DNA. In this future, all citizens must carry identity in the form of a credit card crossed with a passport. Faking these identities is a serious crime against the state. William (Tim Robbins) is a detective on the trail of an identity fraud. When William finds himself falling in love with his chief suspect, Maria Gonzalez (Samantha Morton), he must choose between his career or a life on the run with the woman he loves....