"The House on Fortune Street" is a novel by Margot Livesey that explores the interconnected lives of four characters: Diana, Jack, Aidan, and Katherine. Set in contemporary Boston, the story delves into themes of love, loss, and the search for meaning, as each character grapples with their past and present choices. The narrative unfolds through multiple perspectives, allowing readers to see how their lives intersect and influence one another. As secrets are revealed and relationships evolve, the characters confront their desires and fears, ultimately leading to moments of self-discovery and transformation.