Schoolboys discover that if sitting in a certain rocky cliff area in the forest, they can memorize anything they read there for exams the following day. Turns out the rocky cliff has a cave in which they make an incredible discovery.

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Main Cast: Patrik Síma, Ján Krízik, Boris Trstan, Radovan Lukavský, František Husák, Marián Sotník, Mário Malatinský, Margaréta Lopatová, Jenö Siposs, Margita Mazalová

Director: Peter Hledík

Writer: Igor Rusnák

Editor: Eduard Klenovský

Cinematographer: Vincent Rosinec

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