Ludosław Kozłowski

Kazmierz Dziewanowicz's hobby is very strange. He collects people who were born on the 29th of February. One day he sees that in his collection there are two men with the same name, the same birth place, the same date of birth and the same parents. In the middle of the night somebody kills him. The Intelligence Agency begins investigation.

One night in 1950 a passenger train runs over a man, who turns out to be the veteran train engineer Władysław Orzechowski, know for his old ways and stern demeanor. As the inquiry panel tries to deduce why would a man like Orzechowski jump in front of a moving train several of the people involved in the case are interrogated, each telling their own version of the story. Can the panel arrive at the truth in a world where workers unite, inferior coal is a badge of honor, and the old order is suspect?