This novel presents a panoramic view of New York City between the 1890s and the 1920s, capturing the sense of the city through the lives of its inhabitants. The narrative weaves together the stories of numerous characters from diverse backgrounds, including immigrants, businessmen, and bohemians. These characters' lives intersect and diverge, reflecting the dynamism and complexity of the city itself. The city is portrayed as a place of both opportunity and disillusionment, where dreams are both realized and shattered.

Set against the backdrop of the Great Depression and World War II, the novel follows the life of a young woman who becomes the first female diver to repair ships at the Brooklyn Naval Yard, where her father once worked before his mysterious disappearance. As she grows into her new role, she is drawn into a complex web of underworld figures, sailors, and her father's past, all of which converge to reveal profound truths about her family and the larger world around her. The story is a rich tapestry of a bygone New York, exploring themes of resilience, the impact of war, and the quest for self-discovery amidst the tides of history.