The modern theater is preparing for the premiere of the long-awaited play that was a huge success in the mid-1980s. However, as the entire ensemble eagerly awaits the big night, they begin to receive anonymous threats. In order to solve the case, Svetlana Sorga, an experienced inspector of the Belgrade Police Department, begins the investigation. On the night of the premiere, a famous actor dies on stage while performing a suicide scene within the play. As Inspector Sorga digs deeper into the case, she becomes both intrigued and frightened by the strange world hidden behind the theater's curtains. Despite the challenges she faces, Sorga is determined to uncover the truth and determine whether the actor's death was an accident, suicide or murder.

The main character – philosophy professor Radomir Pavlovic is at the peak of his power when he sets out on that journey – young enough and yet not old enough to understand everything that will befall him on that journey.

After a horrible massacre in a village where twelve people lost their lives, the killer shoots himself in the head, but with a strange combination of circumstances, he still remains alive. Petar, a BIA operative, is trying to figure out what actually happened because the killer, before he shot himself, uttered the word "katabaza", the same one that his late son said before he committed suicide. The psychologist Natasha helps him in that, who, unlike Petra, rationalizes the whole case, and does not think that there is anything mysterious in it.

The series tells the story of several successful people from Belgrade, among whom is Bojana, an aesthetic surgeon. At first glance her life looks perfect: husband, friends and success at work, soon her life changes radically.

Vida and Bane are married couple who have been living in Scandinavia for a long time. They have successful careers, enough money for a decent life and a dog, but they do not have children.

Sisyphus is a shepherd who lives by the river. A solitary man who falls into trap set by the gods. He dares to stand against the almighty Zeus, bringing upon himself his wrath. The revenge of the gods seems simple – they send Death after Sisyphus.

Circles (Serbian: Krugovi) is a Serbian movie based on the true story of a Serbian soldier who risked his life to protect a Muslim civilian during the war in Bosnia. During the war in Bosnia in 1993, a Serbian soldier pays for his life after protecting a Muslim civilian from being attacked by three other soldiers. 12 years later, the consequences of this act of heroism are still having their repercussions.

Mladen and Marija are an ordinary and happy married couple of the "middle class" of the society in which they live as tenants. Mladen works as a civil engineer in a state company, and Marija is an English teacher in primary school. The couple finds joy in their only son, Nemanja. They discover that Nemanja has a rare heart disease and healing is possible with an operation in a foreign medical center, which costs €26,000.