After closing the portal in Paris, Jason is a hero and the undisputed leader of the Demon Hunters. He also has a new goal: to close the portal in Moscow. On the long journey across Europe, the Demon Hunters encounter new threats and unexpected allies. Dragons guarding the portal in Moscow. A Russian doctor who is fascinated with the demons. And a beautiful Russian officer who leads Jason's team on a wild journey through Siberia on an armored train...