Mother, I Have Gone Astray (1961)

After a secret and passionate whirlwind romance, Petros, the handsome son of an affluent family, abandons his impecunious sweetheart and mother of his child, Marina. Refusing to accept her pleas for mercy, eventually, Petros sees the error of his ways, and takes pregnant Marina in as the household's live-in maid. However, with Petros abroad for business, when the secret finally comes to light, once more, poor Marina will find herself forsaken, left all alone to fend for herself and her innocent baby-girl. Will Petros ever find out what has happened during his absence? Above all, can he right the wrongs?