Widowed shopkeeper Cesira and her 13-year-old daughter Rosetta flee from the allied bombs in Rome during the second World War; they travel to the remote village where Cesira was born. During their journey and in the village and onward, the mother does everything she can to protect Rosetta. Meanwhile, a sensitive young intellectual, Michele, falls in love with Cesira.

Aspiring young Scottish politician John Shand enters into an unusual agreement with the wealthy Wylie family -- if they fund his education, he must marry their daughter, Maggie. Staying true to his word, John weds Maggie and begins a successful career, thanks largely to his savvy wife. The couple's relationship is placed in jeopardy when John faces temptation in the form of the lovely aristocrat Lady Sybil Tenterden.