A group of cadets at the University is submitting a dismissal report. Therefore, the leadership of the University decides to give them the last chance by assigning them in the past a successful, talented investigator Ekaterina Lavrova.
Chiglintsev and Zakharonok are trying to return Katya to the department. There are many inconsistencies in the case of the "revived dead man", and they have no choice but to turn to Lavrova for help.
The beautiful daughter of a high-ranking official at the Ministry of Internal Affairs quits her studies to work as an outside consultant for the criminal police, helping to solve the most mysterious cases.
