Anna leaves her husband and her position for Vronsky and finds that society will forgive the affair but not the honesty; alongside her, Levin works his estate and worries at the question of how to live. The two stories barely touch, and the contrast is the argument. Serialised 1875-77; this is Constance Garnett's translation.
Public domain in the EU (author died 1910). Source: Project Gutenberg.