A detective story set in a youth mountaineering club. One of the members, Ivan Kočička, nicknamed Kocour, single-handedly investigates the mystery of the body of an unknown man, which he discovered in a cave on top of a rock.
Kamil Koula
Stanislav Dvořák
Michaela Kuklová
Zdeněk Komínek
Ladislav Mrkvička
