The mischievous Carlson and the gullible Kid are the heroes of a well-known fairy tale. Carlson loves to play pranks very much, and for all the consequences of pranks he has a "proprietary" excuse: "It's nothing, it's an everyday thing!".

New Year's Eve 1969: A variety of Russian folklore characters gather in the hut of Baga Yaga to await the arrival of the New Year, amid much foolery, snippets of popular artists of the day, satirical views of the west via a magical kaleidoscope, and other hijinks.

A maniac terrorizes a town during rainy nights. And exactly on one rainy night a student has a night shift in a 24-hour shop. And exactly on this night the owner of the shop goes to play in a casino, his wife wants to be entertained, a detective is awaiting for a crime to be committed and certainly... the maniac begins hunting.