Four children - Mari, Sadu, Olav and Anton form a secret society to play hide-and seek games invented by Mari's grandfather, a professor at the university. When the city is attacked by a mysterious poison which turns adults into children our gang embarks on a quest for the antidote.
The young country of Estonia is dancing to the jazzy tune of the 1920's when on December 1, 1924, the capital Tallinn is overrun by members of the Comintern in an attempt to stage a Communist coup. The film follows the fates of a young soldier called Tanel and his wife, a telephone operator named Anna, amidst the ensuing chaos which determines whether the country remains independent or becomes a minor province in the Communist Empire.
On one summer evening, four strangers are brought together by a mysterious murder. A case which at first seems like a regular crime investigation turns out to be something more - a tale of love, alienation and new hope.
