The orphan Eliška Irovská, nicknamed Líza, arrives in her native village of Ptačice. As an orphan she is housed in the local poorhouse and has to go out begging. Her guardian Petr Tumlíř, however, sees that she is competent enough to go to school.
The story of a trio of released criminals that even prison re-education did not reform. They intend to "bankrupt" a farming cooperative, but soon discover that they must first deal with the local thieves. Not surprisingly, therefore, they end up championing the right cause and make the commons...
Energetic Jana comes from Děčín to the metropolis for the Spartakiada, but her shy sister Anna is secretly going with her, looking for an opportunity to apologize to her boy Ondrej.
