Wounded to the brink of death and suffering from amnesia, Jason Bourne is rescued at sea by a fisherman. With nothing to go on but a Swiss bank account number, he starts to reconstruct his life, but finds that many people he encounters want him dead. However, Bourne realizes that he has the combat and mental skills of a world-class spy—but who does he work for?
Dr. Bruno Sachs, the only medical practitioner in a small French town, seems on the surface to be compassionate and dedicated. However, in private he is not happy in his work and does not like most of his patients. Here he meets Pauline Kasser, a young woman, and they are attracted to each other...
A second-class horror movie has to be shown at Cannes Film Festival, but, before each screening, the projectionist is killed by a mysterious fellow, with hammer and sickle, just as it happens in the film to be shown.