Major Nechaev - a special duty officer and a private agent of professor Sechenov. Excels in handling complicated situations, sometimes violently. Nechaev dedicated his whole life to the service, and in return, all he’s got is deep loneliness and numerous wounds, both physical and mental. Professor Sechenov is the only human being who treats him with fatherly warmth, and agent Nechaev pays him back with loyalty and respect. The special agent’s goal is to investigate a certain lab to see what went