

Jancsi is part of a closely knit gang of young engineers. They see the older engineers as mediocre, and have grand ideas about developing new inventions together. With changing living conditions the five friends start to grow apart. At a party Jancsi suddenly meets Éva Halk. They fall in love, and find common memories in the engagement in The Pioneer Railway at the age of 12.

András Bálint
Jancsi

Ilona Béres
Halk Éva

Judit Halász
Habgab

Kati Sólyom
Anni

Cecília Esztergályos
Ági
Béla Asztalos
Laci
Tamás Eröss
Matyi
László Murányi
Gergely
István Dékány
Füsi

Miklós Gábor
Flesch fõmérnök