Two aging crooks are given two weeks to repay a debt to a woman named The American. They recruit their recently deceased partner's son to help them break into a laboratory and steal the vaccine against STBO, a sexually transmitted disease that is sweeping the country. It's spread by having sex without emotional involvement, and most of its victims are teenagers who make love out of curiosity rather than commitment.
After his gay cousin dies from hepatitis, young Laurent, who lives with his best friend Carole, falls in love with Cedric, a plant scientist. He's afraid to inform his conservative parents that he is gay.
A young Jewish girl, Sara, is looking to escape the clutches of the Third Reich after seeing her parents and sister brutally slain by a smuggler who betrayed them while attempting to escape to England. Terrified, she is sheltered by her childhood friend Jean, a homosexual in a clandestine relationship with his lover Philippe.
