主演：Tatyana Filatova Erika Bulataya Olga Belinskaya Daniil Lebedev-Zhakov
简介：The operational-search group of the Front's counterintelligence department, led by Captain Alekhin, is looking for a sabotage group code-named "Neman". The group of saboteurs is headed by the German agent Mishchenko, well known to Alekhin,