In the final part of the trilogy, “The Rabbit Factor,” the main character, former insurance mathematician Henri Koskinen, who by chance became the owner of an adventure park, again finds himself in a difficult situation. After moving in with his beloved Laura and her schoolgirl daughter Tuuli, his firm belief in common sense meaning and order are subjected to the most severe test... At the same time, the criminal owner of a competing adventure park, acting without regard for the law, begins “military actions” against him... Maybe this time the “beaver theory” will be the salvation?