Docu-drama about the earthquake in Romania, on March 4, 1977. In 1978 it was broadcast only in select cities in Romania for 1 week, being deemed "too harsh" by the government.

An espionage agency is looking to kidnap Alina, the daughter of the Romanian engineer Muresan, to make her father divulge important secrets. On a trip, Muresan's wife and daughter know a young tourist who accompanies them up to a point where they are hosted by Matthew, a very agile little boy, hard-hitting the mountain.