A film about police officers searching for people lost during the Second World War, about the police captain E. V. Davydova, who found F. L. Golotin, V. Golotin's father. The film shows the process of searching for F. L. Golotin. Moscow city. Conversation E. V. Davydov and V. Golotin (synchronously). Archive of the Ministry of Defense. Archive reading room. E. V. Davydova talks with an employee of the archive, Colonel Varakin (off-screen). Smolensk region. The village of Medvedevo. E. V. Davydova talks with the villagers. G. Orsha. E. V. Davydova talks with F. L. Golotin at home (synchronously). Moscow. Laboratory of the USSR Ministry of Internal Affairs. Examination of the blood of F. L. Golotin and V. Golotin and other studies on the possible paternity of F. L. Golotin. F. L. and V. Golotin's meeting. Meetings of family members lost during the war and found in the search.