I lived a monk without love(1971)

A talented young musician, Petros Apostolou, arrives in Athens and soon manages to record his first album. The success comes along with the love of young Anna, the niece of the director of the recording company, Mr. Theoharis. Despite her uncle's objections, Anna marries him, stays pregnant and dies at birth, but brings a little boy to the world. The blow is too heavy for Peter, who abandons everything.