"The last orphan; or, Social Quarantine" is a fascinating book by the author Horace Fletcher. This novel reveals the complex aspects of human relationships during an epidemic. Orphaned by the pandemic, the main character goes through trials of loneliness and loss in search of her identity and place in the world. The author describes the fate of the heroine with considerable empathy, forcing the reader to delve into the inner world of her experiences and discoveries. "The last orphan; or, Social Quarantine" is a book that will leave its readers not only with deep emotional traces, but also will help to see the world from a completely different angle.