When his mother dies, young Peter Ibbetson leaves Paris and his best friend, Mary, behind to live with a severe uncle in England. Years later, Peter is an architect with little time for women, until he begins a project with the Duke and Duchess of Towers. When Peter and the duchess become great friends, she reveals that she is Mary — but the duke soon suspects his wife of infidelity and challenges Peter to a duel, threatening the pair's second chance.
A tough, street-smart kid serving a sentence in a state youth reformatory meets a beautiful, innocent girl studying at a nearby convent. When forbidden love blossoms between them, they must fight the prison authorities, their parents and the law.
Wealthy American widower Adam Verver and his daughter Maggie live a refined life in Europe, surrounded by art. Maggie marries impoverished Italian Prince Amerigo, while Adam marries Maggie's friend Charlotte Stant. The Prince and Charlotte are having an affair, which Maggie discovers and navigates through a silent, psychological battle of wills, ultimately using her cunning to preserve her marriage and protect her father.