A group of girls from Ukraine arrive in a new and totally different place. Warsaw is vast with bustling streets, and their tenement house is sketchy.

The girls start looking for work. Uljana and Olya go to the "bazaar" in Piaseczno. Polina searches online. Swieta gets ready to work at a law firm.

When Olya is hit by a car in a side street, two police officers drive her home. However, their visit to the girls' place lasts longer than expected.

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.

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.

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...

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

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.

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

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

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.

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.

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.

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.

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

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

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

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.

The daughter of Halina's cousin, Klaudia, visits the professor, who gets the giggles. Tomek discovers Olya really is being followed.

After visiting her home in Ukraine, Swieta worries about her son, Oleh, who often comes home with bruises. Uljana plays some jazz tunes with the guys.

Nowakowa goes to the hospital to visit Henryk, but there's a surprise in store for her. Swieta is constantly looking for new commissions.

Nowakowa complies with Karolina and Jakub's request to write a will. She invites them to her home and tells them some shocking information.

Olya has nightmares due to Hanka's jewelry. She's also upset because she can't remember her father. Piotr helps Swieta to bring Oleh over from Lviv.

A clash with Kamyk's bodyguards prompts Henryk to reflect on the point of his actions. Meanwhile, Polina has her own problems to worry about.

Piotr brings Swieta's children to Warsaw and becomes a full-time father. The tenement house residents discover that their water is due to be cut off.

Uljana meets with Klaudia to ask for some help with changing her image. But is she sure she's chosen the right person?

Polina must make an excuse for the events at the restaurant. Can she convince Konstanty she had nothing to do with him and his friends being arrested?

Tomek receives a call from his mom with some surprising information. Nowakowa learns why her husband didn't like lighting the fire in the living room.

Polina gets an offer from the gangster that she can't refuse. But she soon realizes that Konstanty doesn't care about her welfare, only about profit.

Tomek is increasingly horrified by Olya's idea. His mom unexpectedly comes to the rescue by making a rather startling offer.

Sarkisjan and Rysiek appear on Cynowa Street, asking about Katia. Zdunek comes looking for Romek. The only clue is a recording on the boy's cellphone.

Klaudia's arrival at the professor's house causes quite a stir. Olya has a lot hanging over her head. Sarkisjan and Rysiek search for Katia in Lviv.

In pursuit of an escaping commando, the captain finds a crashed car. All attendees of the fateful party at Polina's restaurant are detained.

Polina, Olya, Matylda and Hanka are interrogated. The police try to break them and convince them to cooperate. Swieta recovers in the hospital.

The gangsters discover Matylda and Polina were released from custody. Henryk and the captain set up an ambush for Bryła. A race against time begins.

Swieta is depressed and refuses to go to the hospital. Henryk makes her an offer. Polina starts showing up at Arek's apartment — but why?

The captain has an unexpected Ukrainian guest. With Henryk's help, Polina tracks down a member of the Myszor gang and gets some valuable information.

Olya awaits trial. Wiktor shows up at Henryk's to find out about Polina, who is trying to sell her stake in the restaurant. Oleh still keeps fighting.

With Olya's trial imminent, Nowakowa visits her in custody. Katia shows up on Cynowa Street — she's getting married and wants to deal with her past.

Olya is released from custody and cherishes every moment of her freedom. Henryk makes the brave decision to move in with Nowakowa.

Olya and Uljana say goodbye to Swieta and leave for Ukraine. Polina is sad to be alone in Warsaw. Nowakowa notices Henryk is unhappy in her apartment.