The adventures of a Moscow auditor who has been swept from our time into 1971 continue. Pavel Ivlev, besides his work at "Komsomolsky Prozhektor" and "Znanie" (Knowledge), also gets involved in the academic life of the faculty. Meanwhile, the head of "Komsomolsky Prozhektor" at Moscow State University begins to suspect that something is not right in his team and starts an investigation to find out who is leaking information to the outside.