In the summer before their final year at Trinity College, Frances and her best friend Bobbi meet an impressive local writer, Melissa. Bobbi quickly develops a crush on Melissa but Frances is unexpectedly drawn to Melissa’s husband, Nick.

Frances receives a surprise email from Melissa and the groups’ dynamics are tested in unsuspected ways. Frances’ dad leaves a concerning voicemail and Bobbi also has problems with her family; she and Frances experience a shift in their friendship.

Frances sees a consultant and is given a diagnosis that distresses her. This news, combined with an upsetting revelation from Nick and an unexpected argument with Bobbi, causes Frances’ life to spiral out of control.

Frances faces up to the consequences of her actions and attempts to repair her relationship with Bobbi. She also finds a fragile understanding with her parents. But as she strives to take control of her life, the question of her and Nick remains.