In 1920s Poland, a police commissioner leads the investigation into a series of brutal murders of young boys as the case grows increasingly unsettling and personal.

An acute case of Mondayitis in Warsaw. Interwoven stories of a few inhabitants of Warsaw, including one very unlucky Italian on a governmental mission and a charitable Polish American.

A young poet is hired to boost the morale of water pump workers.

Kazmierz Dziewanowicz's hobby is very strange. He collects people who were born on the 29th of February. One day he sees that in his collection there are two men with the same name, the same birth place, the same date of birth and the same parents. In the middle of the night somebody kills him. The Intelligence Agency begins investigation.

At Kuba's wedding an unknown woman comes up to him and accuses him of cheating on her. This causes Kuba's soon-to-be wife, Majka, to leave him. It turns out that the woman, Lola, confused Kuba with his boyfriend, famous guitarist Johnny, so Kuba embarks on a journey to find him and prove his innocence.

The main character is a bookkeeper, 40, who lives a quiet, uninteresting life with her husband and son of school age. She realizes that soon she won't be needed much at home as the boy grows up and the relationship with her husband crumbles. It's only when an embezzlement is discovered at the office and she stands up to her management, that she realizes life has more to offer. She meets a well-off former classmate, married to an American. Then she meets Jacek and starts contemplating possibilities of a new start. She discovers love for the first time, but turns to old ways rather than to break loose.

Set in the late '20s. A thirtyish young man, who heads a small factory, faints at the funeral of a close friend. He decides to go home to his aunt and uncle for a while, but gets involved with a family of five women who had been in love with him at one time though he had apparently loved only one, who, unknown to him, has died since his departure. The women are mainly disillusioned with life or estranged from husbands while the youngest has a crush on him.

Young Poland period in Kraków before WWI. Young doctor Edward comes back from Paris and meets his friends belonging to artistic bohema.