Kerttu is assigned to a gym due to back problems, where it turns out she is a genetic super-talent. Suddenly, she finds herself aiming for an incredible goal: a fitness championship. She is aided by a former genetic prodigy, journeyman bodybuilder Vili, who has lost his purpose in life. The mismatched duo have a lot to learn from each other. Before Kerttu can get into shape for the competition and Vili back on the road to life, both must grow as people and overcome steep prejudices.
Hayflower starts her summer holiday on a badminton camp which is ruined by Cynthia, a runaway chicken. Quiltshoe makes a new friend, Anita, who, to everyone's surprise, turns out to be a chicken. Under the leadership of constables Bellybutton and Goggleclock, a big chicken hunt is launched.
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.
