The heroine of the film is NI Kosynina, People's Judge of the Volgograd District of Moscow. Judge's office. The judge talks with the court clerk (synchronously). Courtroom. Defendant Stedunnikov is brought in. Judges and assessors enter. The defendant's mother gives a subscription. The judge invites witnesses to the court table (synchronously). Witnesses testify (synchronously). Testimony of the mother of Studennikov, Lanchilov (synchronously). Sentencing of the defendant. Judge N. I. Kosynina during the trial. The case on the claim of the plant workers to the administration Plaintiffs Nistratov and Lazutin testify (synchronously). The witnesses say Mikhailov, Rzhanov, Yenikeev, Kambekov, Solomatov (synchronously). The judge is interrogating (synchronously).