An attempted theft of a rare antique is uncovered at a castle that houses an apprentice recreation center. The apprentices help uncover the real perpetrators and their accomplices.
Rudolf Deyl
Bohuš Záhorský
Saša Rašilov
Nelly Gaierová
Vladimír Řepa
Eduard Linkers
George Pravda
Antonín Holzinger
Bohumil Machník
Luba Skořepová
Lubor Tokoš
Antonín Šůra
