Widower organ builder Stiller is greatly attached to his caged parakeets, but they bred too numerous, so he gets doc Hansen's advice to find a new home for some. Pawel and the girls volunteer to find takers through the school. Collecting some cages, they stumble across a family picture of Stiller with classmate Jessie Nagel's mother Isa, and reunite them with the long-estranged (grand)father.
—KGF Vissers