The story takes place in a metallurgical plant where important technological changes are being made while the plant is in full operation. However, a mistake in the project puts the entire plant at risk, as a gas explosion threatens. All the workers then forget about any potential rifts and join forces to prevent the worst...
Vladimír Menšík
Ladislav Frej
Vladimír Durdík ml.
Jaroslav Rozsíval
Jiří Wohanka
