The factory's chief shop steward, Esko Mäenpää, firmly believes in cooperation and negotiation between employees and factory management. With the help of Vuorineuvos' daughter Laura, cooperation begins to run smoothly, until the workers accuse Mäenpää of both class betrayal and fraternizing...
Spring is coming. Deaf-mute girl and boy feel the warmth of the sun on their faces, the air is flooded with light. The world of these young people lacks sound and their language is different, but they are happy about spring and each other.
