The novel is a fictional autobiography of Rabo Karabekian, a reclusive and aging abstract expressionist painter who reflects on his life, career, and the nature of art. As he recounts his experiences, including his Armenian heritage, his time in World War II, and his interactions with other artists, Rabo grapples with feelings of inadequacy and the meaning of his work. The narrative unfolds as he is coaxed into revealing his life's story by a curious and persistent widow named Circe Berman, who challenges him to confront his past and the secrets hidden in his potato barn. Through humor and introspection, the story explores themes of creativity, legacy, and the search for personal redemption.
