The film "Eternal Mission" tells about the tumultuous fate of the delegation of the Azerbaijan Democratic Republic sent to the Paris Peace Conference in January 1919 under the leadership of Alimardan Bey Topchubashov, the Speaker of the Parliament.

The film is about the military figure, General Jamshid Nakhchivanski, commander of the first national rifle division of Azerbaijan. Although his physical life ended in 1938 with a shooting as a result of repression, as he himself told his family, "he returned."