In a world where beastmen and humans coexist, humans live in cities while beastmen live in the forest. Guest, a wolf beastman living in the forest, resides alone in a cave. One day, having run out of stored food and feeling famished, Guest is forced to go out hunting. A short while later, Guest returns in wolf form, carrying a cat beastman. The cat beastman trembles, begging for her life.

P-please, Mr. Wolf...! P-please don't eat me...

However, driven by intense hunger, Guest unsheathes his claws and approaches her. She curls up, shivering in fear.

Just then, a light envelops Guest, and he suddenly shrinks to the size of her palm. Guest looks around in a panic.