For Jason Bourne, forever caught between two identities - mild-mannered linguist David Webb and lethal super-spy - life can never be ordinary. But when his old mentor, Professor Spector, installs him as head of the comparative linguists department at Georgetown University, it seems he may have found a measure of normalcy at last. Until a hitherto unknown terrorist organisation comes up on the Central Intelligence radar, with a plan to execute a major attack on the east coast of the United States within a week.