A knock on your door sets in motion the feeling of anxiety. Should you open? Who, or what, will you encounter if you do? The characters of this continuous-shot anthology film – a billionaire, a commercial pilot, a trainee police officer, and a young single mother – find themselves in critical situations, facing the unknown. To make the right choice they must look deep within themselves, and recognize the true source of their fears.

Nuclear war has rendered the world a wasteland. In a landscape where survival is not guaranteed and bullets are the only currency, Ronin seeks revenge for his father’s murder. A young girl requests his help to return to her birthplace, a dangerous journey that will require all his fighting skills to survive.

Three guys from a small town, looking for easy money, decide to rob a local bank. Armed with an excavator, they break into the vault and take everything from there. The morning after the raid, the robbers find out that 25 million rubles have been stolen from the bank. This is where the question "Where is our money?" hangs in the air, because in fact the trio took only a million from the bank, which means that either there is a "rat" among their friends, or there are another 24 million in circulation somewhere in the town.

Bank employee Ivan takes bribes, sleeps with the boss's wife and carelessly cuts through the streets on a scooter. Until he gets into an accident and finds himself in the hands of a cunning Bes, who offers him a choice: a direct road to hell for a bunch of sins or the murder of one completely unfamiliar person.