Recently, a special detective appeared in Arshmere! - a dozen guards. The people of Arshmir nicknamed the detectives “foxes” and tell amazing stories about them. But foreman Larsh knows how difficult and dangerous his work is. Detective is a new profession, and there is no one to share experience and knowledge with the “foxes”. And mysterious crimes are being committed in the city, one villainous plan is layered on top of another - and as a result, this brings Arshmere to the brink of death.