A breathtaking new novel about a young woman whose fate hinges on the choice she makes after bumping into an old flame; in alternating chapters, we see two possible scenarios unfold—with stunningly different results.

At the age of twenty-nine, Hannah Martin still has no idea what she wants to do with her life. She has lived in six different cities and held countless meaningless jobs since graduating college. On the heels of leaving yet another city, Hannah moves back to her hometown of Los Angeles and takes up residence in her best friend Gabby’s guestroom. Shortly after getting back to town, Hannah goes out to a bar one night with Gabby and meets up with her high school boyfriend, Ethan.
Just after midnight, Gabby asks Hannah if she’s ready to go. A moment later, Ethan offers to give her a ride later if she wants to stay. Hannah hesitates. What happens if she leaves with Gabby? What happens if she leaves with Ethan?

Frances is a coolheaded and darkly observant young woman, vaguely pursuing a career in writing while studying in Dublin. Her best friend is the beautiful and endlessly self-possessed Bobbi. At a local poetry performance one night, they meet a well-known photographer, and as the girls are then gradually drawn into her world, Frances is reluctantly impressed by the older woman’s sophisticated home and handsome husband, Nick. But however amusing Frances and Nick’s flirtation seems at first, it begins to give way to a strange—and then painful—intimacy.

At school Connell and Marianne pretend not to know each other. He’s popular and well-adjusted, star of the school soccer team while she is lonely, proud, and intensely private. But when Connell comes to pick his mother up from her housekeeping job at Marianne’s house, a strange and indelible connection grows between the two teenagers – one they are determined to conceal.
A year later, they’re both studying at Trinity College in Dublin. Marianne has found her feet in a new social world while Connell hangs at the sidelines, shy and uncertain. Throughout their years in college, Marianne and Connell circle one another, straying toward other people and possibilities but always magnetically, irresistibly drawn back together. Then, as she veers into self-destruction and he begins to search for meaning elsewhere, each must confront how far they are willing to go to save the other.
Sally Rooney brings her brilliant psychological acuity and perfectly spare prose to a story that explores the subtleties of class, the electricity of first love, and the complex entanglements of family and friendship.