Aaltoska orkaniseeraa (1949)

The Helsinki siblings, gas station attendant Jukka and his little sister Irmeli, take in schoolchildren Kaarina and Seppo as subtenants due to a housing shortage. The children get involved in an adventure when the resolute caretaker's wife, Mrs. Aaltoska, and crime reporter "Hawkeye" Lipponen start chasing a mysterious criminal gang.