In the rural landscape of southern Häme, the lost will of the recently deceased Ojala is being sought. In its absence, Olli, the master's nephew, takes possession of the house. The devious Olli tries to win over Anna, the daughter of the Roinila family, who is fond of Mauno, the farmhand.
Fisherman Eerik Storm is in danger of losing his home and agrees to get money to be piloted by smugglers. When the customs officers surprise the smugglers, a chase and a firefight ensue, in which the customs officers are confronted with water.
