Berlin city. Former Soviet underground fighter A. N. Kochetkov walks through places associated with his underground activities in Berlin in 1941-1945, meets with former German anti-fascist underground fighters. Interview with former members of the underground organization "Inner Front" about A. N. Kochetkov. They say (synchronously): S. Bischoff, E. Sieber, E. Kirchner, M. Grabowski. Documents of the Berlin Institute of Marxism-Leninism on the trials of German anti-fascists. A. N. Kochetkov, E. Sieber, Sh. Bischoff and others lay flowers on the graves of the dead underground workers. A. N. Kochetkov in a train carriage on his return from the GDR.