History teacher and coin collector Karl Schneider wants to track down an ancient coin while on vacation in Bulgaria. When he meets a group of musicians, he finds out that their singer Jana Christova is wearing this coin around her neck. He falls in love with her, but the young love soon faces some unexpected troubles. His travel companion, the pop singer Theobald, accompanies the events with music.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.