The president's daughter was kidnapped by terrorists. The intelligence services discovered a cave where the prisoner is being held, but it is impossible to free her. People with unusual abilities are called to help: they can enter the cave in the form of wolves. During a risky operation, the hostage is saved, but the wolf people, hiding from bandits, fall into the past. XII century, Kievan Rus, Konchak’s invasion of the Chernigov lands... Will the heroes manage to survive the events that unfolded in the ancient Slavic lands?