It’s autumn in Maine, and the town lawyer Bob Burgess has become enmeshed in an unfolding murder investigation, defending a lonely, isolated man accused of killing his mother. He has also fallen into a deep and abiding friendship with the acclaimed writer, Lucy Barton, who lives nearby in a house next to the sea. Together, Lucy and Bob talk about their lives, their hopes and regrets, and what might have been.

Lucy, meanwhile, befriends one of Crosby’s longest inhabitants, Olive Kitteridge, now living in a retirement community on the edge of town. They spend afternoons together in Olive’s apartment, telling each other stories. Stories about people they have known – “unrecorded lives,” Olive calls them – reanimating them, and, in the process, imbuing their lives with meaning.