Two poor portable barrel piano players ramble through Greek countryside and play in fairs. They meet by chance with a rich runaway girl whose father offers a large reward to her finders.They have to choose between getting the reward or helping the girl with her renegade love affair.
Costas is known as the "Prince". Now that he has learned of the arrival of the Greek-American Paralis and his daughter Vera, for whom Paralis is looking for an aristocratic groom, he decides to appear before him as a real prince.