Grandmother Helena Junkkeri is working on a farm that her widowed son Arttu is unable to take on. Taina Raitalo who arrives at the house as a childminder makes the grieving man smile again, and Artu's little sister Päivi in turn delights the entire Junkkeri family with her achievements.

Evakko is a portrayal of Soviet-Finnish winter war of 1939/40 and the associated evacuations in different parts of the country. It tells the story of a Karelian family along with their whole village who were forced to leave their homes because of the war. The film has a surprisingly perky tone for the subject matter.