An eighteen year-old girls wants to preserve her virginity, living in a family that manages the erotic arts.

People from all over the world spend their summer holidays at the Black Sea. German Walter and his girlfriend Gisela check in at the hotel as spouses. Walter uses the passport of his wife. The police find the body of a young woman washes up by the waves. Inspector Damyanov begins an investigation. Walter is not under suspicion, but he is ill at ease. It is because of his wife passport? Ex-Nazi off...