In a world where everything is made of cheese, a perpetually hungry mouse named Mortimer, known for his love of cheese and his tendency to get stuck in the most absurd situations, accidentally stumbles upon a secret society of cheese-loving mice who are plotting to take over the world. His attempts to join their ranks, fueled by his insatiable appetite and his misguided sense of adventure, lead to a series of hilarious mishaps, culminating in a shocking revelation about the society's true motives, leaving him to navigate the complex world of cheese-based politics and the consequences of his own cheese-fueled ambitions.