Polina catches the captain rummaging through her purse and demands an explanation. Olya is intrigued by undercover agents watching Matylda's house.

The professor hosts a meeting about the violin, attended by Uljana and Henryk. Polina goes to the consulate in Lviv to apply for a "Polish Card."

The three-person company exporting children's clothes to the East has problems with extortionists. The negotiation ends badly, especially for Jacek.

The conflict in the house is resolved and Halina becomes the perfect daughter-in-law. Polina, Jacek and Swieta make more money on their trips to Lviv.

Polina, Uljana, Swieta and Olya allegedly still live at Henryk's place. In reality, Swieta often stays with Piotr, and Olya stays upstairs at Tomek's.

Swieta, accompanied by Piotr, goes to Ukraine to visit her daughter, who is unwell. Polina starts another business. Nowakowa suddenly passes out.

Henryk asks Olya to clean his friend's place in Ząbki. However, neither Tomek nor Olya know whose home they're about to enter.

Swieta tells Piotr they can't be together. Disappointed and unable to come to terms with this decision, he decides to fight for her.

Igor discovers that his Olya is going out with Tomek, so he decides to get revenge. Desperate to remedy the situation, the girls ask Henryk for help.

The professor decides to teach Uljana to play the violin. Consequently, someone new is needed to run the house. Igor comes to Warsaw.

Swieta visits Piotr. They both struggle to pretend that nothing happened. Piotr decides to take the next step, but he goes one step too far...

Olya is upset because she thinks Nowakowa fired her. Swieta is petrified at the prospect of a banquet where she is due to meet her attorney, Piotr.

Polina agrees to her boss's proposal that she manage her colleagues' work. Uljana gets a violin from the professor. Olya starts working for Nowakowa.

Nowakowa leaves the hospital. She's accompanied by Olya, who tries to take care of her like her own grandmother and prove she can do more than clean.

Uljana continues her lessons with the professor, who's becoming increasingly worried. His beloved daughter-in-law knows the reason for his mood.

Olya returns to Cynowa Street and meets Polina, who has no idea what happened. The girls get into a row that also involves Tomek.

Piotr tells Swieta his lawyer friend keeps asking about her. Uljana contacts her mother in Lviv. Olya is still working for the gangster near Warsaw.

Uljana ends up in the ER. However, the girls still don't know that the reason for her fainting was Denis, who paid Nastka's mother a visit in Warsaw.

The professor decides to pay the ransom for the violin. Olya has a new problem — Tomek's mother wants to befriend her. Swieta begins a new chapter.

Denis has to reveal where he hid the professor's violin. The information is extracted with the full cooperation of both criminals and law enforcement.

Swieta is shocked by the sight of Piotr sleeping in Henryk's kitchen. The dilapidated home's owner has a completely different take on the matter.

Olya obeys the agents' orders but confesses to Matylda about her deal with the police. Polina decides to open a Ukrainian restaurant in Warsaw.

Polina returns to Warsaw with her prized "Polish Card." A surprise awaits her at the station. The Ukrainian nurses wake up after a night at Piotr's.

Polina and Matylda run a restaurant. Uljana leaves the house but keeps playing. Swieta starts a company. Olya takes a language course.

Swieta worries it's her fault that Henryk ended up in an ambulance. Olya feels as if she's being followed. She shares her observations with Tomek.

Olya becomes even more paranoid, convinced someone is following her. Keen to check if his beloved has gone crazy, Tomek starts following her himself.