Kuba comes home late from the Night of the Museums. Viola gossips about Marysia and Marek. Ludwik shows Natalia how to make a spring. The couple wants to introduce new rules in the house that the youngsters don't like.
Paula proposes to Kuba that they live together. The boys are eating delicious pancakes made by Paula, and soon Natalia returns from work and takes over the kitchen.
Viola stops by for tea and debates betrayal and ideals among guys. Natalia asks Kuba to go to the store to buy some puree while the rest of the household hides to avoid a fight.
Magda faints at the sight of the morning carnage in the Boskis' kitchen. Agata demonstrates to Marek how she bends spoons without using force. Ludwik prepares fish for dinner. The dish is not particularly to the liking of his household.
Natalia learns French, which infuriates Filip. Kacper and Zosia are thinking about what they would like to be when they grow up. Kuba and Agata's argument takes an unexpected turn
An excited Maria comes running to Natalia with amazing news. Viola drops by unannounced, spoiling the girls' plans. Kuba tells Natalia about what's sexy. Tomek brings Magda to dinner, which causes a somewhat tense atmosphere at the table.
Kacper needs a picture of his parents for a "casting call for in-laws". Magda's return was not to the liking of all the household members. Ludwik prepares a romantic evening for Natalia full of excitement.
Zosia teaches Ludwik the art of saving money. Kuba doesn't see the surprise that Paula has prepared for him. Despite her good intentions, Magda messes up Tomek's parents again. Natalia is jealous of Maria's new relationship.
Natalia asks Paula to call her by her first name. Kuba gets a quick lesson on what not to say to a woman. The boys clumsily help Natalia set the table.
Kacper covers for his mom, who doesn't want to talk to Viola. The boys are worried about their father's health. Paula runs out of the house after talking to Kuba. Natalia suspects that Ludwik is dating another woman.
Kacper and Kuba are concerned about their parents' morning mood. Ludwik complains about Kacper's trainings, but the reason is not the classes themselves. Magda is meticulously trying to get back into the family's good graces.
The Boskis go to Gizycko for their friend's wedding. Near his house Ludwik quarrels with a neighbour whom he later meets in a hotel in Gizycko. The family enjoys the attractions of the Land of the Great Masurian Lakes.
Marek decides to buy a Polonez, the men go on a trip. Natalia taking advantage of a moment to herself awkwardly snaps naked in the garden. During the night it turns out that Marek is missing. The boys make a stop at Energylandia.
A loud clatter is heard at night. Turns out Kuba wasn't sleeping alone. Tomek helps Kuba break up with Paula. Ludwik and Natalia are celebrating the 23rd. their wedding anniversary. Magda comes home with some news.
Paula still doesn't want to talk to her ex-boyfriend. Kuba wants to live in Tomek's apartment. Kacper gets punished, and Ludwigk is gnawed by remorse. Meanwhile, Natalia is in the mood for some nighttime fun.
Natalia catches Ludwik corrupting his son. After an argument with Marysia, Marek decides to sleep at the Boskis'. Kacper is simulating an illness to stay home. Filip comes to Natalia hoping for advice from an experienced woman.
Agata wants to take part in a nude session, which is clearly not to Kuba's liking. The girls gossip about Magda, outraged by her behavior towards Tomek. Natalia decides to meet Magda's parents and invites them to dinner.
Agata comes to Ludwik with a request to prepare for the exams for architecture. Viola talks about the wonderful effects of apple cider vinegar. Filip picks up Magda. Natalia meets a crying Paula in Kuba's room and comforts her.
Magda's father commissions Ludwik for a project. Zosia demonstrates to Kacper how to get rid of his spiteful older brother. Tomek is happy that Natalia and Magda's relationship has improved.
Agata continues to visit Ludwik for architecture tutoring. Kuba and Paula tell each other that there is nothing between them anymore. Beata drops in on the Boskis unannounced, not necessarily at the right time.
Natalia invites Magda for wine. Magda, unlike Natalia, suffers greatly after their evening together. Kacper comes to his brother for encouragement after the breakup. Viola surprises Natalia with her knowledge of French.
Magda hurriedly splashes her shirt. He decides to put Natalia's blouse on without asking. Paula comes for the borrowed money. Kuba at first delays repayment of the debt. Magda comforts Kuba all too much.
Ludwik does not know how to claim the money for the gazebo project commissioned by Magda's father. Natalia complains to Ludwik that they are drifting apart. Magda, Tomek and his future in-laws decide to spend the evening together.
Natalia and Viola go to Kacper's training. Viola suggests to Ludwik that the coach is a perfect match for Natalia. Paula and Agata argue in front of the Boskis' house. Ludwik interrupts dinner to pull up the thuyas in the garden.
Kuba and Paula meet to discuss their ended relationship. The Boskis support Maria and Marek after their breakup. Each in its own way. When it comes to winning at ping-pong, an evening with Magda's parents can't end well.
Boski makes Agata cry. Ludwik prepares grilled wings, but has to eat them himself. Marek asks Kacper about his relationship with Zosia. Tomek accuses Natalia of doing everything to break up his relationship with Magda.
Paula tells Kuba that she is leaving for Spain. Boskis are celebrating twenty-five years of marriage. Natalia is worried that Tomek and Magda didn't come on such an important day. Soon they show up with their parents and special news.