Fredrik accidentally becomes a colleague of his father Gottfrid. Herman takes water over his head as he manages to nag himself to guard Mrs. Lundkvist's darling Majsan.
Fredrik and Veronica let Fredrik's boss Börje move in with them for a few days when his wife leaves him. But having your boss under one roof turns out to be not entirely straightforward. Herman tries wine and ends up in a personal crisis.
Fredrik and Börje are fighting for the chairmanship of the association. Mrs. Lundkvist wins a car but does not have a driver's license, so Herman agrees to give her driving lessons.
Gottfrid is visited by her cousin Tord who is even more senile Gottfrid, which poses problems. Veronika has come up with a way to be perceived as a little nicer, to change surnames.
When Veronika travels away, Fredrik decides to have a boy's night out, but the question is what that really means. Sanna has started a dog daycare with a special pedagogy.
Fredrik and Veronica have lent out their apartment for a filming and Veronica hopes to get a role in the film. Gottfrid has a bad conscience because he has been a bad father to Fredrik and now wants to make amends.
Veronica tries to bring her and Fredrik's sex life to life through couples therapy, but the question is whether you have to do everything the therapist says. Sanna and Herman strike a blow for public education.
Sanna wants to make her ex-boyfriend jealous by showing him a new successful boyfriend. Since she has no boyfriend, she asks Fredrik to show up and he accepts the challenge.
When Mrs. Lundkvist's old love, George, moves in with her, Herman becomes jealous. George also turns out to know everything that Herman can and a little more. Now Herman must find a way to compete with George and get advice from Sanna.
Veronica and Fredrik investigate whether you are unfaithful if you chat. Börje has invested the tenant-owner association's money in funds and has not succeeded so well. To save capital, he finds a new investment, one that has four legs.