This film essentially begins with a noted French professor boarding an airplane which then crashes under mysterious conditions. As it so happens, a French secret agent by the name of "Lieutenant Bordy" (Gil Delamare) was also on this plane and, even though the professor is killed, Lieutenant Bordy manages to survive. Since the professor was carrying documents related to a top-secret invention with him when the plane crashed-which have subsequently disappeared-Lieutenant Bordy is then given instructions to impersonate the professor with the hope of smoking out the enemy agents responsible for the airplane disaster and recovering whatever plans they may have on their possession. The problem is that once he arrives at the professor's home the people who live and work there begin to act quite suspiciously and he soon realizes that he has nobody there that he can really trust. Now rather than reveal any more I will just say that this was a rather odd EuroSpy film which, judging by the film quality and the poor editing, was obviously made with an extremely low-budget which clearly had a negative impact on the final product. It does, however, manage to capture the Cold War era to a certain degree-but even then that one attribute cannot alter the fact that this was not a good film and for that reason I have rated it accordingly.