"The Swarm" is a science fiction novel that explores the disastrous consequences of mankind's exploitation of the world's oceans. The narrative follows a group of scientists around the world as they try to understand a series of inexplicable, catastrophic natural disasters. They eventually discover that these events are not random but are the result of a collective intelligence in the sea, a swarm of marine life that has decided to fight back against humanity's destruction of their habitat. The book combines elements of ecological thriller, disaster novel, and speculative fiction as it explores the potential consequences of human interference with the natural world.

This novel is set in a post-apocalyptic Moscow, where the remnants of humanity have taken refuge in the underground metro system after a devastating nuclear war. The story follows Artyom, a young man who embarks on a perilous journey through the dark, mutant-infested tunnels of the metro to seek help against a new, mysterious threat that endangers the fragile existence of the metro's survivors. Along the way, he encounters various factions vying for power and control, confronts his deepest fears, and questions his beliefs and the nature of reality itself. The narrative weaves together themes of survival, hope, and the enduring human spirit in the face of overwhelming darkness.