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.
Gottfrid goes on a date and is pleasantly surprised when he discovers that the lady in question is much younger than he thought. Veronica suffers from an age crisis and begins to dress in challenging clothes.
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.
Fredrik looks after a neighbor's child, but when his own daughter slips away from home, he leaves the children to Herman to sneak up on his daughter. Herman does everything to ruin the house's gay couple when they are having a party.
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 tries to get rid of a sofa but it seems completely impossible. Lasse Berghagen buys an apartment in the house and Fredrik can not help but fart for the famous singer at the expense of the others in the association.
When the association is to have a joint working weekend, Fredrik undertakes to fix everything himself. But fails and has to hand over the responsibility to Herman. Gottfrid has problems with rats and solves it in his own way.
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.
Gottfrid spies on the neighbors and suddenly he sees a neighbor with a bloody knife in his hand. He becomes convinced that the neighbor is a mass murderer and decides to solve the mystery. Mrs Lundkvist has not been seen for a long time.