Spectrum

Summary

The novel «Spectrum» by Sergey Lukyanenko tells the story of private detective Martin Dugan, who lives in a world where people can travel between planets through portals known as Roads. Each planet is unique and inhabited by various alien races. Martin specializes in finding missing persons, and his new case involves searching for a girl who disappeared under mysterious circumstances. During his investigation, he encounters secrets that could change his understanding of the world and himself. As he travels through different worlds, Martin not only uncovers the mysteries of the disappearance but also grapples with philosophical questions about the nature of the human soul and the meaning of life.