"Underworld" is an epic novel by the American writer Don DeLillo, which reflects the dynamics and contradictions of modern life in American society. The book traces the complex interrelationships between people, their place in the world and the search for their own existence. The author skillfully interweaves history, politics, culture and philosophy, creating a dizzying landscape of modern reality. "Underworld" is not only a novel about postmodern society, but also a reflection on the elusive and mysterious in the life of every person.