Old people from a small village in Guria, renowned for their love and knowledge of folk songs, will be performing at a folk song festival in a Bulgarian seaside resort. Their Guria songs will delight the audience, making them many good friends and embarking on fun adventures.

In the 1920s several dozen political prisoners are exiled on a small island in the Black Sea awaiting sentencing. The old sea wolf and adventurer Kostadin (nicknamed Costa Rica) is planning an escape together with а carpenter named Zheko, an idealistic student and a doctor.

Stationed in a secluded Bulgarian village in 1943, Walter – a German Wehrmacht sergeant and artist – lives in almost idyllic distance from the war. Then a transit camp is set up for Jews arriving from Greece. When Ruth, one of the internees, asks Walter to help a pregnant woman, the two form an unlikely bond.