It’s been three years since we last met Janne and Inari. Since then, they’ve had a daughter named Lumi. Janne and his friends experience a new adventure, this time on an autumn night. The boys go to a party but end up chasing Lumi who has disappeared. Meanwhile, Inari enjoys a girls-night-out and has an adventure of her own.

The film follows Sanna, who sets out to document the countless ways there are to ruin a marriage for her doctoral thesis.

Pete is a football enthusiast, who plays as a goalkeeper for FC HeMan, a team playing in the lowest possible league. His girlfriend, Anna, hates the whole sport. Pete and his teammates are planning to travel to watch the Football World Cup held in Germany. Anna is not excited about Pete's plan to leave her alone for the summer. Therefore Anna decides to present a challenge to Pete: She will form a team from the wives and girlfriends of the FC HeMan players, and then the women's team (FC Venus) would play against FC HeMan. If the women's team wins, the men will have to give up football, and if the men's team wins, the women will never complain about their hobby.