Jean and Marise, young lovers forced from their homes, flee to Paris. Irrevocably separated there, their lives deviate into the slums and hard labor of low-class French society. All the while, the two desperately search for one another.

At the outbreak of the French Revolution, Charles Darnay goes to Paris to rescue an imprisoned former family servant. He is himself imprisoned and condemned by the revolutionary forces there. His wife, the former Lucie Manette, is secretly loved by a gentlemanly wastrel, Sydney Carton. Carton embarks on a daring plan to save the husband of the woman he loves.