Just before Christmas, things that are difficult to explain happen in the house of the widow of the local organist. Muddy traces left in the house, mysterious shadows and strange sounds make Bogusia increasingly believe that these may be signs from her tragically deceased husband.
A winning lottery ticket has grave consequences for a married couple when they start hatching plans to kill each other for the prize money.
Piotruś – together with his wife, mother-in-law and Leopold – moves to a new home: a historic manor house. And Marlenka decides to find a suitable ancestor for her family – one that will fit into the elegant residence… Agnieszka, in turn, is pursuing a career at the university, but right after defending her PHD, she suddenly discovers that she is pregnant. And when little Kuba is born… problems begin! Piotruś accompanies his sister during childbirth and begins to dream of a child himself – to Marlenka’s horror. Marcin, a new father, panics and suddenly disappears. In addition, a mysterious pregnant girl appears in Brzózki and she is looking for Zawada…
Betrayed and abandoned by her boyfriend on wedding day, Kalina has decided to open unusual business that will once and for all solve problems of male fidelity. She decided to help women testing loyalty of their partners. Everything goes well until Kalina has to seduce Maciej – coach and specialist in female - male affairs. His wife Beata suspects that he is cheating on her and wants to have irrefutable evidence. Kalina, knowing class “opponent” starts working with redoubled energy, but this time all her plan goes wrong. Maciej is not like other man whom were easily caught cheating.