"Have you gone for a stroll with someone besides myself?" In Hikaru's dying village, it's customary to offer a tribute to the canine deity every ten years to secure the community's well-being and success. Since the populace is shrinking, Hikaru, the sole youth remaining, steps forward to become the offering. Nevertheless, there's a catch - the Dog God is a domineering deviant who lives in an opulent skyscraper in Tokyo.