Senior officer Otso Kontio has finally hung up his gun and badge and is spending his peaceful retiment days at his cabin. The peace is broken when his old partner Auni Parmas brings news about the destruction threatening the municipality of Valkeakoski.
Veteran police lieutenant Kontio will have to work closely with a new partner, a much younger female officer Parmas. Small Town Police Department of Valkeakoski, Finland, will never be the same.