While touring in Italy, a recently-widowed American opera singer has an incestuous relationship with her 15-year-old son to help him overcome his heroin addiction.

Anthropology student Daria, who's helping a property developer build a village in the Los Angeles desert, and dropout Mark, who's wanted by the authorities for allegedly killing a policeman during a student riot, accidentally encounter each other in Death Valley and soon begin an unrestrained romance.

While in exile in Italy, an African woman finds herself trying to get back home and free her imprisoned husband. But the only man that can help her do so is in love with her.