Bitter Sugar

Gustavo is a young Havana Communist who believes in the revolution; he hopes for a scholarship to study aeronautical engineering in Prague. But his faith in the new Cuba is tested: his father, a psychiatrist, can make four times as much playing piano at a hotel for foreigners; his sweetheart, Yolanda, wants a career as a dancer and longs for the riches of Miami; his younger brother Bobby simply wants to play rock music, and as a result is in constant trouble with the authorities... (imdb)