A school teacher wasn't expecting to find a dead man corpse in her apartment during a party.

A rich, smart, charming philanthropist from Saint-Petersburg Andrei Rokshin is found dead at home. The culprit is a woman wearing a black veil. Investigator Sinev takes the case.

The film tells about the engineer Gorelikov, who, together with his disabled friend, opens a salon with computers for children and students. And suddenly they are attacked by a gang of racketeers.

While the bride is late for the wedding, the guests tell various marriage stories, which confuse the groom.

Vasily Kutuzov, the namesake of the famous commander, ends up in a mental hospital because of his talent for making up jokes. Everyone in his family had this gift, and many suffered because of it. The authorities didn't like that the Kutuzovs were bothering people. Vasily's neighbors in the ward are all famous people who left a mark in history. So he amuses them until the doctors decide to cure him of this "disease"...

Basically, the action of the film takes place in a madhouse. But the absurdity has no boundaries, it has only a cause. And in this total madness the characters try to find the answers.