Henrik Otto Donner

Mirja finds her grandmother's old hat in the attic and sets off singing along the road with it on her head. On her journey, she meets composer couple Theodor and Thea Tekonen and gets a ride from hat maker Kosonen and his son Ilmari, who falls in love with Mirja. However, the girl continues her journey alone and, with the help of the circus troupe leader, gets to perform at Linnanmäki, where Ilmari finds her again.

TV document about the Finnish music producer Atte Blom.

A story about the rise of awareness among the youth against the pollution and eco-system disaster. The conflict between the youth and ruling establishment is also taken under the inspection. The daughter of the prime minister and her relation to the son of another minister of opposing party is especially under surveillance.