The film impressively tells through historical sites and relics about the immortal exploits President
Kim Il Sung performed by carrying forward and developing the long history and brilliant culture of the Korean nation and adding shine to them in the whole period of leading the revolution and construction.

The film contains historic scenes showing the President visiting scenic spots such as Moran Hill and Mt.Kumgang together with Anti-Japanese Heroine Kim Jong Suk and General Secretary Kim Jong Il right after the liberation of the country to give instructions on carrying out the work to preserve and manage well historic sites and relics that bear witness to the wisdom and skills of the Korean nation and provide meticulous guidance to it.

The film deals with vivid facts that the President made sure that many issues arising at different historical phases including the clarification of the origin of Koreans, the culture in the areas along the River Taedong, the appearance of Ancient Korea, the first slave state, and the year in which Koguryo was set up were properly settled and led the work to scientifically explain the history of the Korean nation, once distorted and written off.

The film tells the touching story that after seeing to it that the ancestral father of the nation was found out, the President exerted efforts to ensure that King Tangun's Mausoleum, King Tongmyong's Mausoleum and King Wang Kon's Mausoleum were rebuilt as national treasures to be handed down to posterity and showed profound loving care for historians.