Film "Mission to Find the Parents"

According to Alisa, things with her brother Milan are complicated. The family also has to move to the countryside because of her brother - it will be better for him there. But what about Alisa? It seems no one even thinks about making things better for her. Unexpectedly, Alisa learns that Milan could be taken away from the family. That must not happen! But her parents have vanished without a trace. How can she find them if Milan cannot be left alone? Suddenly, local boy detectives appear. They are also ready to take Milan onto the team. The children set out to look for their missing parents. The clues lead to the city, and the children uncover a crime that turns out to be bigger than it first seemed.