One New Year's Eve, a terrible event happens in the life of Igor, a brilliant scientist from a cutting-edge and top-secret research institute! "The Great Jeannette" - an incredibly large cockroach and an omnivorous monster, as well as Igor's scientific work, on which he struggled for many years, disappears. In search of a cockroach, he and his friends go to the village "Migunki", where New Year's adventures await each of the participants in this story!