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…

The young mathematician David dedicated his whole life to the study of prime numbers. Getting to know his distant cousin, Joachim, causes the man to gradually reevaluate his priorities. This meeting will have a huge impact on both of them and will provoke a long discussion on the mysterious world order, the meaning of life and its passing.

"Everyone Knows Better" is an original comedy, reminiscent of the best New York tradition of independent cinema, dominated by warm relations and close intimacy with the characters. It tells about the adventures of a couple who try to put together one family from two different worlds. Other people's children, ex-spouses, pushy grandparents. Will Ania and Grzesiek survive the invasion of their families who are trying to fight the relationship of their adult children?

Agnieszka and Marcin's love is blooming, just like Kasia and professor Wolanski. Grandma Solska only dreams of the wedding of her only grandchild - However, his former lover, Bozenka, stands in the way of the happiness of young Zawada. Mrs. Wolanska decides to radically change her life and disappears in mysterious circumstances. Peace of Piotr and Marlenka is disturbed by the unexpected visit of his mother from overseas – And some very compromising photos trigger an avalanche of events. The real end of the world is underway.

Kasia still lives in the village of Brzozki and fights off her unwanted suitor Staszek. Unexpectedly, her son Marcin returns to Poland and immediately runs into trouble. The boy has an idea for an unusual business. At this time, a crisis breaks out in Warsaw in the Wolanski family, Wolanska publishes a controversial book, her husband and daughter Agnieszka - rebel and run away from home. They first decide to visit Piotr, who today leads a comfortable life with his wife Marlena. Then they set off into the unknown, and this trip will become legendary again.

Two new media journalists get on track of a murder case in a psychiatric clinic. The outcome stuns them.