Filmed during the annual 24-hour endurance race at Le Mans, Michael Delaney is a Porsche driver haunted by the memory of an accident at the previous year's race in which a competing driver was killed. Delaney also finds himself increasingly infatuated with the man's widow.
Newly-married Rebecca leaves her husband's Alsatian bed on her prized motorbike - symbol of freedom and escape - to visit her lover in Heidelberg. En route she indulges in psychedelic reveries as she relives her changing relationship with the two men.
