Old houses in Zagreb are destroyed in order to build new, bigger blocks. A teacher who lives in one of these houses allows a stranger to share his home with him. The stranger has a fascination with statistics, and claims he can predict crimes based on statistical analyses. When a predicted murder did not occur, the stranger is adamant that the whole town will suffer unless a balance is achieved - and he leaves.
A young couple have settled in a new flat. Soon somebody begins watching them and they receive great amounts of money from an unknown sender.
Valent is a night shift worker who can barely feed his family. To add the insult to injury, every night he must pass near the butcher's shop with meat products he can't afford. But one night the shop is a scene of a gangland shooting. Valent picks up the bag full of money and a gun, and his life changes.
