Within a metropolis populated by anthropomorphic feline beings, Catman lives without constraints or regulations, pursuing whatever he desires, often clashing with fellow residents. He boldly embraces Flash animation—a rarity today—while eschewing spoken lines, opting instead for subtitles in Japanese and English, accompanied by a bespoke original score crafted exclusively for the show. The city"s culture amplifies tension, making each episode a blend of adventure and commentary.