In a small village in Japan, the usual tranquility is shattered by the appearance of a strange being that challenges what the community knows as normal. This peculiar monster, which appears to be a mix of a carnivorous plant and a vampire, begins to sow chaos by hypnotizing the locals, turning them into his unwitting subjects and feeding off their life energy. As fear grips the inhabitants, small groups of brave individuals organize to confront this supernatural threat.
Among them is a group of young people who, intrigued by the legend surrounding this being, decide to investigate its origins. What initially starts as an adventure game soon turns into a fight for survival when they discover that the monster is not only capable of hypnotizing people but also has the power to transform and adapt to its attackers. Armed with an indomitable spirit and a somewhat absurd sense of humor, these friends embark on a mission to uncover the monster's weaknesses while trying to protect their loved ones.
With unexpected twists and a blend of comedy and horror, the group must find a way to confront this sinister being that threatens to devour everything in its path. The film offers a unique perspective on fear and friendship, all wrapped in a surreal atmosphere that captures the essence of Japanese cinema of the time.