For several years the makers of film Kajinek prepared for the filming. Especially scriptwriter Marek Dobeš, who met many times with Jiří Kajínek and other people involved in his case. The result of his investigation is not only a script for the film which last year ruled Czech cinemas, but also a lot of information and observation which could not be squeezed into the film. What do director Petr Jákl and other guests invited to Beseda by Marek Dobeš think about the story of Jiří Kajínek? This and a lot of unreleased videos is the content offered by this programme bearing an ironic name TRUEST TRUTH ABOUT KAJINEK.